57573696 has 112 divisors (see below), whose sum is σ = 166786560. Its totient is φ = 17448960.

The previous prime is 57573683. The next prime is 57573721. The reversal of 57573696 is 69637575.

It is a happy number.

It is a super-2 number, since 2×57573696² = 6629460942200832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100900 + ... + 101468.

Almost surely, 2^57573696 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 57573696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83393280).

57573696 is an abundant number, since it is smaller than the sum of its proper divisors (109212864).

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

57573696 is a wasteful number, since it uses less digits than its factorization.

57573696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632 (or 622 counting only the distinct ones).

The product of its digits is 1190700, while the sum is 48.

The square root of 57573696 is about 7587.7332583585. The cubic root of 57573696 is about 386.1369573153.

It can be divided in two parts, 5757 and 3696, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 57573696 in words is "fifty-seven million, five hundred seventy-three thousand, six hundred ninety-six".