57202303272 has 64 divisors (see below), whose sum is σ = 149733118080. Its totient is φ = 18176116992.

The previous prime is 57202303247. The next prime is 57202303283. The reversal of 57202303272 is 27230320275.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15103 + ... + 338574.

It is an arithmetic number, because the mean of its divisors is an integer number (2339579970).

Almost surely, 2^57202303272 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 57202303272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74866559040).

57202303272 is an abundant number, since it is smaller than the sum of its proper divisors (92530814808).

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

57202303272 is a wasteful number, since it uses less digits than its factorization.

57202303272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354002 (or 353998 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The spelling of 57202303272 in words is "fifty-seven billion, two hundred two million, three hundred three thousand, two hundred seventy-two".