57004612 has 12 divisors (see below), whose sum is σ = 114009280. Its totient is φ = 24430536.

The previous prime is 57004601. The next prime is 57004631. The reversal of 57004612 is 21640075.

57004612 is an admirable number.

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, 1017912 + ... + 1017967.

Almost surely, 2^57004612 is an apocalyptic number.

It is an amenable number.

57004612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57004612 is a wasteful number, since it uses less digits than its factorization.

57004612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035890 (or 2035888 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 57004612 is about 7550.1398662541. The cubic root of 57004612 is about 384.8604925479.

Adding to 57004612 its reverse (21640075), we get a palindrome (78644687).

The spelling of 57004612 in words is "fifty-seven million, four thousand, six hundred twelve".