57336223 has 16 divisors (see below), whose sum is σ = 70804800. Its totient is φ = 46249728.

The previous prime is 57336197. The next prime is 57336229. The reversal of 57336223 is 32263375.

It is a de Polignac number, because none of the positive numbers 2^k-57336223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57336229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915 + ... + 10747.

It is an arithmetic number, because the mean of its divisors is an integer number (4425300).

Almost surely, 2^57336223 is an apocalyptic number.

57336223 is a deficient number, since it is larger than the sum of its proper divisors (13468577).

57336223 is an equidigital number, since it uses as much as digits as its factorization.

57336223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9871 (or 9857 counting only the distinct ones).

The product of its digits is 22680, while the sum is 31.

The square root of 57336223 is about 7572.0686077188. The cubic root of 57336223 is about 385.6053287452.

Adding to 57336223 its reverse (32263375), we get a palindrome (89599598).

The spelling of 57336223 in words is "fifty-seven million, three hundred thirty-six thousand, two hundred twenty-three".