57441427 has 16 divisors (see below), whose sum is σ = 62791200. Its totient is φ = 52358400.

The previous prime is 57441413. The next prime is 57441469. The reversal of 57441427 is 72414475.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-57441427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57441392 and 57441401.

It is not an unprimeable number, because it can be changed into a prime (57441407) 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, 70599 + ... + 71407.

It is an arithmetic number, because the mean of its divisors is an integer number (3924450).

Almost surely, 2^57441427 is an apocalyptic number.

57441427 is a deficient number, since it is larger than the sum of its proper divisors (5349773).

57441427 is a wasteful number, since it uses less digits than its factorization.

57441427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966.

The product of its digits is 31360, while the sum is 34.

The square root of 57441427 is about 7579.0122707382. The cubic root of 57441427 is about 385.8410287059.

The spelling of 57441427 in words is "fifty-seven million, four hundred forty-one thousand, four hundred twenty-seven".