57355323 has 4 divisors (see below), whose sum is σ = 76473768. Its totient is φ = 38236880.

The previous prime is 57355321. The next prime is 57355339. The reversal of 57355323 is 32355375.

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

It is a cyclic number.

It is not a de Polignac number, because 57355323 - 2¹ = 57355321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57355321) 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, 9559218 + ... + 9559223.

It is an arithmetic number, because the mean of its divisors is an integer number (19118442).

Almost surely, 2^57355323 is an apocalyptic number.

57355323 is a deficient number, since it is larger than the sum of its proper divisors (19118445).

57355323 is a wasteful number, since it uses less digits than its factorization.

57355323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19118444.

The product of its digits is 47250, while the sum is 33.

The square root of 57355323 is about 7573.3297168419. The cubic root of 57355323 is about 385.6481419600.

The spelling of 57355323 in words is "fifty-seven million, three hundred fifty-five thousand, three hundred twenty-three".