57476616 has 16 divisors (see below), whose sum is σ = 143691600. Its totient is φ = 19158864.

The previous prime is 57476599. The next prime is 57476641. The reversal of 57476616 is 61667475.

It is a super-2 number, since 2×57476616² = 6607122773622912, which contains 22 as substring.

It is a nialpdrome in base 13.

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, 1197406 + ... + 1197453.

It is an arithmetic number, because the mean of its divisors is an integer number (8980725).

Almost surely, 2^57476616 is an apocalyptic number.

It is an amenable number.

57476616 is an abundant number, since it is smaller than the sum of its proper divisors (86214984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57476616 is a wasteful number, since it uses less digits than its factorization.

57476616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394868 (or 2394864 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 57476616 is about 7581.3333919569. Note that the first 4 decimals coincide. The cubic root of 57476616 is about 385.9198022153.

The spelling of 57476616 in words is "fifty-seven million, four hundred seventy-six thousand, six hundred sixteen".