57902260 has 48 divisors (see below), whose sum is σ = 132652800. Its totient is φ = 21101184.

The previous prime is 57902239. The next prime is 57902279. The reversal of 57902260 is 6220975.

57902260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19131 + ... + 21949.

It is an arithmetic number, because the mean of its divisors is an integer number (2763600).

Almost surely, 2^57902260 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 57902260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66326400).

57902260 is an abundant number, since it is smaller than the sum of its proper divisors (74750540).

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

57902260 is a wasteful number, since it uses less digits than its factorization.

57902260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2918 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 57902260 is about 7609.3534547950. The cubic root of 57902260 is about 386.8701053246.

The spelling of 57902260 in words is "fifty-seven million, nine hundred two thousand, two hundred sixty".