57412227 has 4 divisors (see below), whose sum is σ = 76549640. Its totient is φ = 38274816.

The previous prime is 57412211. The next prime is 57412261. The reversal of 57412227 is 72221475.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 57412227 - 2⁴ = 57412211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57412194 and 57412203.

It is not an unprimeable number, because it can be changed into a prime (57412207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9568702 + ... + 9568707.

It is an arithmetic number, because the mean of its divisors is an integer number (19137410).

Almost surely, 2^57412227 is an apocalyptic number.

57412227 is a deficient number, since it is larger than the sum of its proper divisors (19137413).

57412227 is a wasteful number, since it uses less digits than its factorization.

57412227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137412.

The product of its digits is 7840, while the sum is 30.

The square root of 57412227 is about 7577.0856534686. The cubic root of 57412227 is about 385.7756376443.

The spelling of 57412227 in words is "fifty-seven million, four hundred twelve thousand, two hundred twenty-seven".