57733332 has 12 divisors (see below), whose sum is σ = 134711136. Its totient is φ = 19244440.

The previous prime is 57733331. The next prime is 57733349. The reversal of 57733332 is 23333775.

57733332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 57733293 and 57733302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57733331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2405544 + ... + 2405567.

It is an arithmetic number, because the mean of its divisors is an integer number (11225928).

Almost surely, 2^57733332 is an apocalyptic number.

It is an amenable number.

57733332 is an abundant number, since it is smaller than the sum of its proper divisors (76977804).

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

57733332 is a wasteful number, since it uses less digits than its factorization.

57733332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811118 (or 4811116 counting only the distinct ones).

The product of its digits is 39690, while the sum is 33.

The square root of 57733332 is about 7598.2453237573. The cubic root of 57733332 is about 386.4935117820.

The spelling of 57733332 in words is "fifty-seven million, seven hundred thirty-three thousand, three hundred thirty-two".