57479076 has 18 divisors (see below), whose sum is σ = 145294422. Its totient is φ = 19159680.

The previous prime is 57479069. The next prime is 57479119. The reversal of 57479076 is 67097475.

57479076 is a `hidden beast` number, since 574 + 7 + 9 + 0 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 3896676 = 7320^2 + 1974^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 798285 + ... + 798356.

Almost surely, 2^57479076 is an apocalyptic number.

It is an amenable number.

57479076 is an abundant number, since it is smaller than the sum of its proper divisors (87815346).

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

57479076 is a wasteful number, since it uses less digits than its factorization.

57479076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596651 (or 1596646 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 45.

The square root of 57479076 is about 7581.4956308106. The cubic root of 57479076 is about 385.9253079278.

The spelling of 57479076 in words is "fifty-seven million, four hundred seventy-nine thousand, seventy-six".