57504466 has 8 divisors (see below), whose sum is σ = 86739120. Its totient is φ = 28591428.

The previous prime is 57504449. The next prime is 57504479. The reversal of 57504466 is 66440575.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79956 + ... + 80671.

It is an arithmetic number, because the mean of its divisors is an integer number (10842390).

Almost surely, 2^57504466 is an apocalyptic number.

57504466 is a deficient number, since it is larger than the sum of its proper divisors (29234654).

57504466 is a wasteful number, since it uses less digits than its factorization.

57504466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160808.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 57504466 is about 7583.1699176532. The cubic root of 57504466 is about 385.9821239719.

It can be divided in two parts, 57504 and 466, that added together give a triangular number (57970 = T₃₄₀).

The spelling of 57504466 in words is "fifty-seven million, five hundred four thousand, four hundred sixty-six".