57441868 has 24 divisors (see below), whose sum is σ = 110137104. Its totient is φ = 25996800.

The previous prime is 57441863. The next prime is 57441887. The reversal of 57441868 is 86814475.

It is not an unprimeable number, because it can be changed into a prime (57441863) 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, 7896 + ... + 13312.

It is an arithmetic number, because the mean of its divisors is an integer number (4589046).

Almost surely, 2^57441868 is an apocalyptic number.

It is an amenable number.

57441868 is a deficient number, since it is larger than the sum of its proper divisors (52695236).

57441868 is a wasteful number, since it uses less digits than its factorization.

57441868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673 (or 5671 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 57441868 is about 7579.0413641832. The cubic root of 57441868 is about 385.8420161202.

The spelling of 57441868 in words is "fifty-seven million, four hundred forty-one thousand, eight hundred sixty-eight".