56197875 has 16 divisors (see below), whose sum is σ = 93513888. Its totient is φ = 29972000.

The previous prime is 56197859. The next prime is 56197927. The reversal of 56197875 is 57879165.

It is not a de Polignac number, because 56197875 - 2⁴ = 56197859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74556 + ... + 75305.

It is an arithmetic number, because the mean of its divisors is an integer number (5844618).

Almost surely, 2^56197875 is an apocalyptic number.

56197875 is a deficient number, since it is larger than the sum of its proper divisors (37316013).

56197875 is a wasteful number, since it uses less digits than its factorization.

56197875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149879 (or 149869 counting only the distinct ones).

The product of its digits is 529200, while the sum is 48.

The square root of 56197875 is about 7496.5241945851. The cubic root of 56197875 is about 383.0363273857.

The spelling of 56197875 in words is "fifty-six million, one hundred ninety-seven thousand, eight hundred seventy-five".