57833136 has 40 divisors (see below), whose sum is σ = 166003760. Its totient is φ = 19277568.

The previous prime is 57833129. The next prime is 57833137. The reversal of 57833136 is 63133875.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57833136.

It is not an unprimeable number, because it can be changed into a prime (57833137) 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, 66505 + ... + 67368.

It is an arithmetic number, because the mean of its divisors is an integer number (4150094).

Almost surely, 2^57833136 is an apocalyptic number.

It is an amenable number.

57833136 is an abundant number, since it is smaller than the sum of its proper divisors (108170624).

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

57833136 is a wasteful number, since it uses less digits than its factorization.

57833136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133890 (or 133878 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 57833136 is about 7604.8100567996. The cubic root of 57833136 is about 386.7160948835.

The spelling of 57833136 in words is "fifty-seven million, eight hundred thirty-three thousand, one hundred thirty-six".