57809296 has 40 divisors (see below), whose sum is σ = 119635200. Its totient is φ = 27000960.

The previous prime is 57809263. The next prime is 57809309. The reversal of 57809296 is 69290875.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12375 + ... + 16393.

It is an arithmetic number, because the mean of its divisors is an integer number (2990880).

Almost surely, 2^57809296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57809296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59817600).

57809296 is an abundant number, since it is smaller than the sum of its proper divisors (61825904).

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

57809296 is a wasteful number, since it uses less digits than its factorization.

57809296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 57809296 is about 7603.2424662114. The cubic root of 57809296 is about 386.6629501558.

The spelling of 57809296 in words is "fifty-seven million, eight hundred nine thousand, two hundred ninety-six".