56042402525 has 12 divisors (see below), whose sum is σ = 69503522100. Its totient is φ = 44826862080.

The previous prime is 56042402477. The next prime is 56042402539. The reversal of 56042402525 is 52520424065.

56042402525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 8548481764 + 47493920761 = 92458^2 + 217931^2 .

It is not a de Polignac number, because 56042402525 - 2²⁴ = 56025625309 is a prime.

It is a Curzon number.

It is a congruent number.

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, 11540 + ... + 334989.

It is an arithmetic number, because the mean of its divisors is an integer number (5791960175).

Almost surely, 2^56042402525 is an apocalyptic number.

It is an amenable number.

56042402525 is a deficient number, since it is larger than the sum of its proper divisors (13461119575).

56042402525 is a wasteful number, since it uses less digits than its factorization.

56042402525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353008 (or 353003 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 56042402525 in words is "fifty-six billion, forty-two million, four hundred two thousand, five hundred twenty-five".