56503875 has 32 divisors (see below), whose sum is σ = 95135040. Its totient is φ = 29779200.

The previous prime is 56503871. The next prime is 56503877. The reversal of 56503875 is 57830565.

It is not a de Polignac number, because 56503875 - 2² = 56503871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56503871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32529 + ... + 34221.

It is an arithmetic number, because the mean of its divisors is an integer number (2972970).

Almost surely, 2^56503875 is an apocalyptic number.

56503875 is a deficient number, since it is larger than the sum of its proper divisors (38631165).

56503875 is a wasteful number, since it uses less digits than its factorization.

56503875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1800 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 56503875 is about 7516.9059459328. The cubic root of 56503875 is about 383.7302861345.

The spelling of 56503875 in words is "fifty-six million, five hundred three thousand, eight hundred seventy-five".