56369697 has 8 divisors (see below), whose sum is σ = 75324480. Its totient is φ = 37497360.

The previous prime is 56369657. The next prime is 56369723. The reversal of 56369697 is 79696365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56369697 - 2⁸ = 56369441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56369627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18997 + ... + 21762.

It is an arithmetic number, because the mean of its divisors is an integer number (9415560).

Almost surely, 2^56369697 is an apocalyptic number.

It is an amenable number.

56369697 is a deficient number, since it is larger than the sum of its proper divisors (18954783).

56369697 is a wasteful number, since it uses less digits than its factorization.

56369697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41223.

The product of its digits is 1837080, while the sum is 51.

The square root of 56369697 is about 7507.9755593635. The cubic root of 56369697 is about 383.4263012487.

The spelling of 56369697 in words is "fifty-six million, three hundred sixty-nine thousand, six hundred ninety-seven".