56055201 has 4 divisors (see below), whose sum is σ = 74740272. Its totient is φ = 37370132.

The previous prime is 56055193. The next prime is 56055203. The reversal of 56055201 is 10255065.

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.

It is a cyclic number.

It is not a de Polignac number, because 56055201 - 2³ = 56055193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56055203) 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, 9342531 + ... + 9342536.

It is an arithmetic number, because the mean of its divisors is an integer number (18685068).

Almost surely, 2^56055201 is an apocalyptic number.

It is an amenable number.

56055201 is a deficient number, since it is larger than the sum of its proper divisors (18685071).

56055201 is a wasteful number, since it uses less digits than its factorization.

56055201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18685070.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 56055201 is about 7487.0021370372. The cubic root of 56055201 is about 382.7119044555.

The spelling of 56055201 in words is "fifty-six million, fifty-five thousand, two hundred one".