57262088 has 64 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 24558336.

The previous prime is 57262087. The next prime is 57262099. The reversal of 57262088 is 88026275.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (57262087) 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, 88181 + ... + 88827.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^57262088 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 57262088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

57262088 is an abundant number, since it is smaller than the sum of its proper divisors (66842872).

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

57262088 is a wasteful number, since it uses less digits than its factorization.

57262088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 57262088 is about 7567.1717305741. The cubic root of 57262088 is about 385.4390628187.

The spelling of 57262088 in words is "fifty-seven million, two hundred sixty-two thousand, eighty-eight".