57828296 has 16 divisors (see below), whose sum is σ = 109547340. Its totient is φ = 28615680.

The previous prime is 57828269. The next prime is 57828311. The reversal of 57828296 is 69282875.

57828296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 57547396 + 280900 = 7586^2 + 530^2 .

It is a super-2 number, since 2×57828296² = 6688223636527232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57828296.

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, 36485 + ... + 38036.

Almost surely, 2^57828296 is an apocalyptic number.

It is an amenable number.

57828296 is a deficient number, since it is larger than the sum of its proper divisors (51719044).

57828296 is a wasteful number, since it uses less digits than its factorization.

57828296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74624 (or 74620 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 57828296 is about 7604.4918304907. The cubic root of 57828296 is about 386.7053066155.

The spelling of 57828296 in words is "fifty-seven million, eight hundred twenty-eight thousand, two hundred ninety-six".