56554227 has 8 divisors (see below), whose sum is σ = 83784080. Its totient is φ = 37702800.

The previous prime is 56554213. The next prime is 56554237. The reversal of 56554227 is 72245565.

It is a de Polignac number, because none of the positive numbers 2^k-56554227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56554191 and 56554200.

It is not an unprimeable number, because it can be changed into a prime (56554237) 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, 1047274 + ... + 1047327.

It is an arithmetic number, because the mean of its divisors is an integer number (10473010).

Almost surely, 2^56554227 is an apocalyptic number.

56554227 is a deficient number, since it is larger than the sum of its proper divisors (27229853).

56554227 is a wasteful number, since it uses less digits than its factorization.

56554227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094610 (or 2094604 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 56554227 is about 7520.2544504824. The cubic root of 56554227 is about 383.8442361417.

The spelling of 56554227 in words is "fifty-six million, five hundred fifty-four thousand, two hundred twenty-seven".