56797255 has 8 divisors (see below), whose sum is σ = 72166032. Its totient is φ = 42764928.

The previous prime is 56797253. The next prime is 56797261. The reversal of 56797255 is 55279765.

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

It is not a de Polignac number, because 56797255 - 2¹ = 56797253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56797253) 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, 334017 + ... + 334186.

It is an arithmetic number, because the mean of its divisors is an integer number (9020754).

Almost surely, 2^56797255 is an apocalyptic number.

56797255 is a deficient number, since it is larger than the sum of its proper divisors (15368777).

56797255 is a wasteful number, since it uses less digits than its factorization.

56797255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668225.

The product of its digits is 661500, while the sum is 46.

The square root of 56797255 is about 7536.3953585252. The cubic root of 56797255 is about 384.3932761046.

The spelling of 56797255 in words is "fifty-six million, seven hundred ninety-seven thousand, two hundred fifty-five".