56869395 has 24 divisors (see below), whose sum is σ = 100018128. Its totient is φ = 27572160.

The previous prime is 56869381. The next prime is 56869411. The reversal of 56869395 is 59396865.

It is not a de Polignac number, because 56869395 - 2⁸ = 56869139 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13852 + ... + 17481.

It is an arithmetic number, because the mean of its divisors is an integer number (4167422).

Almost surely, 2^56869395 is an apocalyptic number.

56869395 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56869395 is a deficient number, since it is larger than the sum of its proper divisors (43148733).

56869395 is a wasteful number, since it uses less digits than its factorization.

56869395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31363 (or 31352 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 51.

The square root of 56869395 is about 7541.1799474618. The cubic root of 56869395 is about 384.5559506265. Note that the first 3 decimals are identical.

The spelling of 56869395 in words is "fifty-six million, eight hundred sixty-nine thousand, three hundred ninety-five".