56397175 has 6 divisors (see below), whose sum is σ = 69932528. Its totient is φ = 45117720.

The previous prime is 56397167. The next prime is 56397191. The reversal of 56397175 is 57179365.

It is not a de Polignac number, because 56397175 - 2³ = 56397167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1127919 + ... + 1127968.

Almost surely, 2^56397175 is an apocalyptic number.

56397175 is a deficient number, since it is larger than the sum of its proper divisors (13535353).

56397175 is a wasteful number, since it uses less digits than its factorization.

56397175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255897 (or 2255892 counting only the distinct ones).

The product of its digits is 198450, while the sum is 43.

The square root of 56397175 is about 7509.8052571288. The cubic root of 56397175 is about 383.4885928521.

The spelling of 56397175 in words is "fifty-six million, three hundred ninety-seven thousand, one hundred seventy-five".