57733894 has 8 divisors (see below), whose sum is σ = 91158840. Its totient is φ = 27347616.

The previous prime is 57733891. The next prime is 57733903. The reversal of 57733894 is 49833775.

It is a happy number.

57733894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×57733894⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57733891) 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, 759619 + ... + 759694.

It is an arithmetic number, because the mean of its divisors is an integer number (11394855).

Almost surely, 2^57733894 is an apocalyptic number.

57733894 is a deficient number, since it is larger than the sum of its proper divisors (33424946).

57733894 is a wasteful number, since it uses less digits than its factorization.

57733894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519334.

The product of its digits is 635040, while the sum is 46.

The square root of 57733894 is about 7598.2823058899. The cubic root of 57733894 is about 386.4947658735.

The spelling of 57733894 in words is "fifty-seven million, seven hundred thirty-three thousand, eight hundred ninety-four".