56012525 has 12 divisors (see below), whose sum is σ = 69722100. Its totient is φ = 44638080.

The previous prime is 56012483. The next prime is 56012549. The reversal of 56012525 is 52521065.

It can be written as a sum of positive squares in 6 ways, for example, as 18826921 + 37185604 = 4339^2 + 6098^2 .

It is not a de Polignac number, because 56012525 - 2⁸ = 56012269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56012494 and 56012503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2561 + ... + 10889.

It is an arithmetic number, because the mean of its divisors is an integer number (5810175).

Almost surely, 2^56012525 is an apocalyptic number.

It is an amenable number.

56012525 is a deficient number, since it is larger than the sum of its proper divisors (13709575).

56012525 is a wasteful number, since it uses less digits than its factorization.

56012525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608 (or 8603 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 56012525 is about 7484.1515885236. The cubic root of 56012525 is about 382.6147575986.

The spelling of 56012525 in words is "fifty-six million, twelve thousand, five hundred twenty-five".