57099476 has 12 divisors (see below), whose sum is σ = 114199008. Its totient is φ = 24471192.

The previous prime is 57099467. The next prime is 57099491. The reversal of 57099476 is 67499075.

57099476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

57099476 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 57099476.

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 3 ways as a sum of consecutive naturals, for example, 1019606 + ... + 1019661.

It is an arithmetic number, because the mean of its divisors is an integer number (9516584).

Almost surely, 2^57099476 is an apocalyptic number.

It is an amenable number.

57099476 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

57099476 is a wasteful number, since it uses less digits than its factorization.

57099476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039278 (or 2039276 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 57099476 is about 7556.4195224987. The cubic root of 57099476 is about 385.0738622552.

It can be divided in two parts, 57099 and 476, that added together give a palindrome (57575).

The spelling of 57099476 in words is "fifty-seven million, ninety-nine thousand, four hundred seventy-six".