56503610356 has 12 divisors (see below), whose sum is σ = 100357159168. Its totient is φ = 27830136312.

The previous prime is 56503610347. The next prime is 56503610363. The reversal of 56503610356 is 65301630565.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105416916 + ... + 105417451.

Almost surely, 2^56503610356 is an apocalyptic number.

It is an amenable number.

56503610356 is a deficient number, since it is larger than the sum of its proper divisors (43853548812).

56503610356 is a wasteful number, since it uses less digits than its factorization.

56503610356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210834438 (or 210834436 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 56503610356 in words is "fifty-six billion, five hundred three million, six hundred ten thousand, three hundred fifty-six".