Search a number
-
+
55260524275 = 52111711820433
BaseRepresentation
bin110011011101110010…
…001010111011110011
312021122012102111022021
4303131302022323303
51401133143234100
641215240452311
73664256464135
oct633562127363
9167565374267
1055260524275
1121488141880
12a86277a097
135298887398
14296324b055
15168660da1a
hexcddc8aef3

55260524275 has 24 divisors (see below), whose sum is σ = 79149626064. Its totient is φ = 37825382400.

The previous prime is 55260524243. The next prime is 55260524299. The reversal of 55260524275 is 57242506255.

It is not a de Polignac number, because 55260524275 - 25 = 55260524243 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5905542 + ... + 5914891.

It is an arithmetic number, because the mean of its divisors is an integer number (3297901086).

Almost surely, 255260524275 is an apocalyptic number.

55260524275 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55260524275 is a deficient number, since it is larger than the sum of its proper divisors (23889101789).

55260524275 is a wasteful number, since it uses less digits than its factorization.

55260524275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11820471 (or 11820466 counting only the distinct ones).

The product of its (nonzero) digits is 840000, while the sum is 43.

The spelling of 55260524275 in words is "fifty-five billion, two hundred sixty million, five hundred twenty-four thousand, two hundred seventy-five".

Divisors: 1 5 11 17 25 55 85 187 275 425 935 4675 11820433 59102165 130024763 200947361 295510825 650123815 1004736805 2210420971 3250619075 5023684025 11052104855 55260524275