57226944 has 56 divisors (see below), whose sum is σ = 158008320. Its totient is φ = 18244864.

The previous prime is 57226933. The next prime is 57226969. The reversal of 57226944 is 44962275.

It is a zygodrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2064 + ... + 10895.

Almost surely, 2^57226944 is an apocalyptic number.

It is an amenable number.

57226944 is an abundant number, since it is smaller than the sum of its proper divisors (100781376).

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

57226944 is a wasteful number, since it uses less digits than its factorization.

57226944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997 (or 12987 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 57226944 is about 7564.8492384184. The cubic root of 57226944 is about 385.3601936340.

The spelling of 57226944 in words is "fifty-seven million, two hundred twenty-six thousand, nine hundred forty-four".