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5908521255025 = 52172285972
BaseRepresentation
bin101010111111010111101…
…0011111000000001110001
3202220211221000010211000111
41111332233103320001301
51233301122420130100
620322200500021321
71146606444003604
oct125765723700161
922824830124014
105908521255025
111978876239384
127b513b991841
1333b22c07acbc
14165d8c76233b
15a3a62dae6ba
hex55faf4f8071

5908521255025 has 27 divisors (see below), whose sum is σ = 7783164455619. Its totient is φ = 4448613377280.

The previous prime is 5908521255019. The next prime is 5908521255067. The reversal of 5908521255025 is 5205521258095.

The square root of 5908521255025 is 2430745.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 40189423729 + 5868331831296 = 200473^2 + 2422464^2 .

It is not a de Polignac number, because 5908521255025 - 215 = 5908521222257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5908521255025.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 206599027 + ... + 206627623.

Almost surely, 25908521255025 is an apocalyptic number.

5908521255025 is the 2430745-th square number.

5908521255025 is the 1215373-rd centered octagonal number.

It is an amenable number.

5908521255025 is a deficient number, since it is larger than the sum of its proper divisors (1874643200594).

5908521255025 is an frugal number, since it uses more digits than its factorization.

5908521255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57238 (or 28619 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 49.

Multiplying 5908521255025 by its sum of digits (49), we get a square (289517541496225 = 170152152).

The spelling of 5908521255025 in words is "five trillion, nine hundred eight billion, five hundred twenty-one million, two hundred fifty-five thousand, twenty-five".

Divisors: 1 5 17 25 85 289 425 1445 7225 28597 142985 486149 714925 2430745 8264533 12153725 41322665 206613325 817788409 4088942045 13902402953 20444710225 69512014765 236340850201 347560073825 1181704251005 5908521255025