57019316 has 24 divisors (see below), whose sum is σ = 101418240. Its totient is φ = 28046592.

The previous prime is 57019301. The next prime is 57019321. The reversal of 57019316 is 61391075.

57019316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 86195 + ... + 86853.

It is an arithmetic number, because the mean of its divisors is an integer number (4225760).

Almost surely, 2^57019316 is an apocalyptic number.

It is an amenable number.

57019316 is a deficient number, since it is larger than the sum of its proper divisors (44398924).

57019316 is a wasteful number, since it uses less digits than its factorization.

57019316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 57019316 is about 7551.1135602638. The cubic root of 57019316 is about 384.8935805267.

The spelling of 57019316 in words is "fifty-seven million, nineteen thousand, three hundred sixteen".