57263360 has 216 divisors, whose sum is σ = 176160096. Its totient is φ = 17633280.

The previous prime is 57263357. The next prime is 57263389. The reversal of 57263360 is 6336275.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 689879 + ... + 689961.

It is an arithmetic number, because the mean of its divisors is an integer number (815556).

Almost surely, 2^57263360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57263360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88080048).

57263360 is an abundant number, since it is smaller than the sum of its proper divisors (118896736).

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

57263360 is a wasteful number, since it uses less digits than its factorization.

57263360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 57263360 is about 7567.2557773608. The cubic root of 57263360 is about 385.4419168004.

The spelling of 57263360 in words is "fifty-seven million, two hundred sixty-three thousand, three hundred sixty".