56372201 has 16 divisors (see below), whose sum is σ = 60575040. Its totient is φ = 52355520.

The previous prime is 56372191. The next prime is 56372207. The reversal of 56372201 is 10227365.

It is a cyclic number.

It is not a de Polignac number, because 56372201 - 2⁶ = 56372137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56372207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114566 + ... + 115056.

It is an arithmetic number, because the mean of its divisors is an integer number (3785940).

Almost surely, 2^56372201 is an apocalyptic number.

It is an amenable number.

56372201 is a deficient number, since it is larger than the sum of its proper divisors (4202839).

56372201 is a wasteful number, since it uses less digits than its factorization.

56372201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 56372201 is about 7508.1423135154. The cubic root of 56372201 is about 383.4319785617.

Adding to 56372201 its reverse (10227365), we get a palindrome (66599566).

The spelling of 56372201 in words is "fifty-six million, three hundred seventy-two thousand, two hundred one".