57704052 has 72 divisors (see below), whose sum is σ = 163530304. Its totient is φ = 15510528.

The previous prime is 57704047. The next prime is 57704057. The reversal of 57704052 is 25040775.

It is an interprime number because it is at equal distance from previous prime (57704047) and next prime (57704057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57704057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23088 + ... + 25464.

Almost surely, 2^57704052 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 57704052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81765152).

57704052 is an abundant number, since it is smaller than the sum of its proper divisors (105826252).

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

57704052 is a wasteful number, since it uses less digits than its factorization.

57704052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425 (or 2406 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 57704052 is about 7596.3183187647. The cubic root of 57704052 is about 386.4281627986.

The spelling of 57704052 in words is "fifty-seven million, seven hundred four thousand, fifty-two".