56797201 has 4 divisors (see below), whose sum is σ = 57137472. Its totient is φ = 56456932.

The previous prime is 56797199. The next prime is 56797211. The reversal of 56797201 is 10279765.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10279765 = 5 ⋅2055953.

It is a cyclic number.

It is not a de Polignac number, because 56797201 - 2¹ = 56797199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56797211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169885 + ... + 170218.

It is an arithmetic number, because the mean of its divisors is an integer number (14284368).

Almost surely, 2^56797201 is an apocalyptic number.

It is an amenable number.

56797201 is a deficient number, since it is larger than the sum of its proper divisors (340271).

56797201 is a wasteful number, since it uses less digits than its factorization.

56797201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340270.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 56797201 is about 7536.3917759097. The cubic root of 56797201 is about 384.3931542839.

It can be divided in two parts, 5679 and 7201, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 56797201 in words is "fifty-six million, seven hundred ninety-seven thousand, two hundred one".