57253353323 has 4 divisors (see below), whose sum is σ = 57543979680. Its totient is φ = 56962726968.

The previous prime is 57253353251. The next prime is 57253353337. The reversal of 57253353323 is 32335335275.

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 57253353323 - 2²⁶ = 57186244459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57253053323) by changing a digit.

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, 145312883 + ... + 145313276.

It is an arithmetic number, because the mean of its divisors is an integer number (14385994920).

Almost surely, 2^57253353323 is an apocalyptic number.

57253353323 is a deficient number, since it is larger than the sum of its proper divisors (290626357).

57253353323 is a wasteful number, since it uses less digits than its factorization.

57253353323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290626356.

The product of its digits is 850500, while the sum is 41.

Adding to 57253353323 its reverse (32335335275), we get a palindrome (89588688598).

The spelling of 57253353323 in words is "fifty-seven billion, two hundred fifty-three million, three hundred fifty-three thousand, three hundred twenty-three".