57812104 has 32 divisors (see below), whose sum is σ = 131172480. Its totient is φ = 23318784.

The previous prime is 57812099. The next prime is 57812113. The reversal of 57812104 is 40121875.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29412 + ... + 31315.

It is an arithmetic number, because the mean of its divisors is an integer number (4099140).

Almost surely, 2^57812104 is an apocalyptic number.

It is an amenable number.

57812104 is an abundant number, since it is smaller than the sum of its proper divisors (73360376).

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

57812104 is a wasteful number, since it uses less digits than its factorization.

57812104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60757 (or 60753 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 57812104 is about 7603.4271220286. The cubic root of 57812104 is about 386.6692105791.

Adding to 57812104 its reverse (40121875), we get a palindrome (97933979).

The spelling of 57812104 in words is "fifty-seven million, eight hundred twelve thousand, one hundred four".