57573572 has 48 divisors (see below), whose sum is σ = 125153280. Its totient is φ = 22615200.

The previous prime is 57573563. The next prime is 57573643. The reversal of 57573572 is 27537575.

It is a super-3 number, since 3×57573572³ (a number of 24 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 14747 + ... + 18237.

It is an arithmetic number, because the mean of its divisors is an integer number (2607360).

Almost surely, 2^57573572 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 57573572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62576640).

57573572 is an abundant number, since it is smaller than the sum of its proper divisors (67579708).

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

57573572 is a wasteful number, since it uses less digits than its factorization.

57573572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552 (or 3550 counting only the distinct ones).

The product of its digits is 257250, while the sum is 41.

The square root of 57573572 is about 7587.7250872709. The cubic root of 57573572 is about 386.1366800995.

It can be divided in two parts, 575 and 73572, that added together give a palindrome (74147).

The spelling of 57573572 in words is "fifty-seven million, five hundred seventy-three thousand, five hundred seventy-two".