57536004 has 24 divisors (see below), whose sum is σ = 134396640. Its totient is φ = 19157824.

The previous prime is 57535981. The next prime is 57536053. The reversal of 57536004 is 40063575.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12307 + ... + 16325.

It is an arithmetic number, because the mean of its divisors is an integer number (5599860).

Almost surely, 2^57536004 is an apocalyptic number.

It is an amenable number.

57536004 is an abundant number, since it is smaller than the sum of its proper divisors (76860636).

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

57536004 is a wasteful number, since it uses less digits than its factorization.

57536004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219 (or 5217 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 57536004 is about 7585.2491059951. The cubic root of 57536004 is about 386.0526743154.

Adding to 57536004 its reverse (40063575), we get a palindrome (97599579).

The spelling of 57536004 in words is "fifty-seven million, five hundred thirty-six thousand, four".