57486616 has 24 divisors (see below), whose sum is σ = 118479060. Its totient is φ = 26129840.

The previous prime is 57486601. The next prime is 57486623. The reversal of 57486616 is 61668475.

It is a happy number.

57486616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×57486616³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 5 ways as a sum of consecutive naturals, for example, 28726 + ... + 30661.

Almost surely, 2^57486616 is an apocalyptic number.

It is an amenable number.

57486616 is an abundant number, since it is smaller than the sum of its proper divisors (60992444).

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

57486616 is a wasteful number, since it uses less digits than its factorization.

57486616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59415 (or 59400 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 57486616 is about 7581.9928778653. The cubic root of 57486616 is about 385.9421821819.

The spelling of 57486616 in words is "fifty-seven million, four hundred eighty-six thousand, six hundred sixteen".