57894516 has 36 divisors (see below), whose sum is σ = 146843424. Its totient is φ = 19232400.

The previous prime is 57894511. The next prime is 57894541. The reversal of 57894516 is 61549875.

57894516 is a `hidden beast` number, since 57 + 89 + 4 + 516 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57894511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8611 + ... + 13781.

It is an arithmetic number, because the mean of its divisors is an integer number (4078984).

Almost surely, 2^57894516 is an apocalyptic number.

It is an amenable number.

57894516 is an abundant number, since it is smaller than the sum of its proper divisors (88948908).

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

57894516 is a wasteful number, since it uses less digits than its factorization.

57894516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5492 (or 5487 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 57894516 is about 7608.8445903435. The cubic root of 57894516 is about 386.8528575484.

The spelling of 57894516 in words is "fifty-seven million, eight hundred ninety-four thousand, five hundred sixteen".