57152733 has 16 divisors (see below), whose sum is σ = 83899200. Its totient is φ = 34318080.

The previous prime is 57152717. The next prime is 57152737. The reversal of 57152733 is 33725175.

57152733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57152733 - 2⁴ = 57152717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 57152694 and 57152703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57152737) 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 15 ways as a sum of consecutive naturals, for example, 4348 + ... + 11541.

It is an arithmetic number, because the mean of its divisors is an integer number (5243700).

Almost surely, 2^57152733 is an apocalyptic number.

It is an amenable number.

57152733 is a deficient number, since it is larger than the sum of its proper divisors (26746467).

57152733 is a wasteful number, since it uses less digits than its factorization.

57152733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16012.

The product of its digits is 22050, while the sum is 33.

The square root of 57152733 is about 7559.9426585127. The cubic root of 57152733 is about 385.1935452336.

It can be divided in two parts, 5715 and 2733, that added together give a palindrome (8448).

The spelling of 57152733 in words is "fifty-seven million, one hundred fifty-two thousand, seven hundred thirty-three".