57788992 has 14 divisors (see below), whose sum is σ = 114675158. Its totient is φ = 28894464.

The previous prime is 57788989. The next prime is 57788993. The reversal of 57788992 is 29988775.

It can be written as a sum of positive squares in only one way, i.e., 43771456 + 14017536 = 6616^2 + 3744^2 .

It is not an unprimeable number, because it can be changed into a prime (57788993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 451413 + ... + 451540.

Almost surely, 2^57788992 is an apocalyptic number.

It is an amenable number.

57788992 is a deficient number, since it is larger than the sum of its proper divisors (56886166).

57788992 is an equidigital number, since it uses as much as digits as its factorization.

57788992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902965 (or 902955 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 55.

The square root of 57788992 is about 7601.9071291354. The cubic root of 57788992 is about 386.6176764462.

The spelling of 57788992 in words is "fifty-seven million, seven hundred eighty-eight thousand, nine hundred ninety-two".