57933745 has 4 divisors (see below), whose sum is σ = 69520500. Its totient is φ = 46346992.

The previous prime is 57933737. The next prime is 57933787. The reversal of 57933745 is 54733975.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22268961 + 35664784 = 4719^2 + 5972^2 .

It is a cyclic number.

It is not a de Polignac number, because 57933745 - 2³ = 57933737 is a prime.

It is a super-3 number, since 3×57933745³ (a number of 24 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5793370 + ... + 5793379.

It is an arithmetic number, because the mean of its divisors is an integer number (17380125).

Almost surely, 2^57933745 is an apocalyptic number.

It is an amenable number.

57933745 is a deficient number, since it is larger than the sum of its proper divisors (11586755).

57933745 is a wasteful number, since it uses less digits than its factorization.

57933745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586754.

The product of its digits is 396900, while the sum is 43.

The square root of 57933745 is about 7611.4220090598. The cubic root of 57933745 is about 386.9402142642.

The spelling of 57933745 in words is "fifty-seven million, nine hundred thirty-three thousand, seven hundred forty-five".