57353377 has 4 divisors (see below), whose sum is σ = 57390256. Its totient is φ = 57316500.

The previous prime is 57353371. The next prime is 57353389. The reversal of 57353377 is 77335375.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57353377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57353371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15999 + ... + 19252.

It is an arithmetic number, because the mean of its divisors is an integer number (14347564).

Almost surely, 2^57353377 is an apocalyptic number.

It is an amenable number.

57353377 is a deficient number, since it is larger than the sum of its proper divisors (36879).

57353377 is a wasteful number, since it uses less digits than its factorization.

57353377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36878.

The product of its digits is 231525, while the sum is 40.

The square root of 57353377 is about 7573.2012385780. The cubic root of 57353377 is about 385.6437803784.

The spelling of 57353377 in words is "fifty-seven million, three hundred fifty-three thousand, three hundred seventy-seven".