57490016 has 24 divisors (see below), whose sum is σ = 113672160. Its totient is φ = 28620928.

The previous prime is 57490009. The next prime is 57490019. The reversal of 57490016 is 61009475.

It is a happy number.

57490016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57490019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3890 + ... + 11406.

It is an arithmetic number, because the mean of its divisors is an integer number (4736340).

Almost surely, 2^57490016 is an apocalyptic number.

It is an amenable number.

57490016 is a deficient number, since it is larger than the sum of its proper divisors (56182144).

57490016 is a wasteful number, since it uses less digits than its factorization.

57490016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766 (or 7758 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 57490016 is about 7582.2170900074. The cubic root of 57490016 is about 385.9497907793.

The spelling of 57490016 in words is "fifty-seven million, four hundred ninety thousand, sixteen".