57223926 has 12 divisors (see below), whose sum is σ = 123985212. Its totient is φ = 19074636.

The previous prime is 57223913. The next prime is 57223939. The reversal of 57223926 is 62932275.

It is an interprime number because it is at equal distance from previous prime (57223913) and next prime (57223939).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1589536 + ... + 1589571.

It is an arithmetic number, because the mean of its divisors is an integer number (10332101).

Almost surely, 2^57223926 is an apocalyptic number.

57223926 is an abundant number, since it is smaller than the sum of its proper divisors (66761286).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57223926 is a wasteful number, since it uses less digits than its factorization.

57223926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3179115 (or 3179112 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 57223926 is about 7564.6497605639. The cubic root of 57223926 is about 385.3534192172.

The spelling of 57223926 in words is "fifty-seven million, two hundred twenty-three thousand, nine hundred twenty-six".