57752012 has 12 divisors (see below), whose sum is σ = 101461080. Its totient is φ = 28763136.

The previous prime is 57752003. The next prime is 57752017. The reversal of 57752012 is 21025775.

It is not an unprimeable number, because it can be changed into a prime (57752017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27062 + ... + 29117.

It is an arithmetic number, because the mean of its divisors is an integer number (8455090).

Almost surely, 2^57752012 is an apocalyptic number.

It is an amenable number.

57752012 is a deficient number, since it is larger than the sum of its proper divisors (43709068).

57752012 is a wasteful number, since it uses less digits than its factorization.

57752012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56440 (or 56438 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 57752012 is about 7599.4744555134. The cubic root of 57752012 is about 386.5351914612.

Adding to 57752012 its reverse (21025775), we get a palindrome (78777787).

The spelling of 57752012 in words is "fifty-seven million, seven hundred fifty-two thousand, twelve".