57675828 has 48 divisors (see below), whose sum is σ = 154542080. Its totient is φ = 16399584.

The previous prime is 57675823. The next prime is 57675833. The reversal of 57675828 is 82857675.

It is an interprime number because it is at equal distance from previous prime (57675823) and next prime (57675833).

It is a super-2 number, since 2×57675828² = 6653002270971168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57675823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17193 + ... + 20271.

Almost surely, 2^57675828 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 57675828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77271040).

57675828 is an abundant number, since it is smaller than the sum of its proper divisors (96866252).

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

57675828 is a wasteful number, since it uses less digits than its factorization.

57675828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3316 (or 3314 counting only the distinct ones).

The product of its digits is 940800, while the sum is 48.

The square root of 57675828 is about 7594.4603494916. The cubic root of 57675828 is about 386.3651497359.

The spelling of 57675828 in words is "fifty-seven million, six hundred seventy-five thousand, eight hundred twenty-eight".