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50532055025 = 5217118898953
BaseRepresentation
bin101111000011111100…
…011111011111110001
311211102122222100220112
4233003330133133301
51311442201230100
635114125151105
73436142244404
oct570374373761
9154378870815
1050532055025
111a481033951
1299630bb495
1349c406929a
14263526bd3b
1514ab440b35
hexbc3f1f7f1

50532055025 has 12 divisors (see below), whose sum is σ = 66345616332. Its totient is φ = 38047664640.

The previous prime is 50532055009. The next prime is 50532055043. The reversal of 50532055025 is 52055023505.

It can be written as a sum of positive squares in 6 ways, for example, as 5245235776 + 45286819249 = 72424^2 + 212807^2 .

It is not a de Polignac number, because 50532055025 - 24 = 50532055009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50532054982 and 50532055000.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59449052 + ... + 59449901.

It is an arithmetic number, because the mean of its divisors is an integer number (5528801361).

Almost surely, 250532055025 is an apocalyptic number.

It is an amenable number.

50532055025 is a deficient number, since it is larger than the sum of its proper divisors (15813561307).

50532055025 is a wasteful number, since it uses less digits than its factorization.

50532055025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118898980 (or 118898975 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 50532055025 in words is "fifty billion, five hundred thirty-two million, fifty-five thousand, twenty-five".

Divisors: 1 5 17 25 85 425 118898953 594494765 2021282201 2972473825 10106411005 50532055025