57036308 has 24 divisors (see below), whose sum is σ = 114781632. Its totient is φ = 24292224.

The previous prime is 57036307. The next prime is 57036313. The reversal of 57036308 is 80363075.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57036307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685 + ... + 10812.

It is an arithmetic number, because the mean of its divisors is an integer number (4782568).

Almost surely, 2^57036308 is an apocalyptic number.

It is an amenable number.

57036308 is an abundant number, since it is smaller than the sum of its proper divisors (57745324).

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

57036308 is a wasteful number, since it uses less digits than its factorization.

57036308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12671 (or 12669 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 57036308 is about 7552.2386085187. The cubic root of 57036308 is about 384.9318100404.

The spelling of 57036308 in words is "fifty-seven million, thirty-six thousand, three hundred eight".