57050566 has 4 divisors (see below), whose sum is σ = 85575852. Its totient is φ = 28525282.

The previous prime is 57050537. The next prime is 57050579. The reversal of 57050566 is 66505075.

57050566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 14262640 + ... + 14262643.

It is an arithmetic number, because the mean of its divisors is an integer number (21393963).

Almost surely, 2^57050566 is an apocalyptic number.

57050566 is a deficient number, since it is larger than the sum of its proper divisors (28525286).

57050566 is a wasteful number, since it uses less digits than its factorization.

57050566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28525285.

The product of its (nonzero) digits is 31500, while the sum is 34.

The square root of 57050566 is about 7553.1825080558. The cubic root of 57050566 is about 384.9638825960.

The spelling of 57050566 in words is "fifty-seven million, fifty thousand, five hundred sixty-six".