57170225460 has 96 divisors (see below), whose sum is σ = 162493632000. Its totient is φ = 15016135680.

The previous prime is 57170225459. The next prime is 57170225477. The reversal of 57170225460 is 6452207175.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981216 + ... + 2009864.

It is an arithmetic number, because the mean of its divisors is an integer number (1692642000).

Almost surely, 2^57170225460 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 57170225460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81246816000).

57170225460 is an abundant number, since it is smaller than the sum of its proper divisors (105323406540).

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

57170225460 is a wasteful number, since it uses less digits than its factorization.

57170225460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29161 (or 29159 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 57170225460 in words is "fifty-seven billion, one hundred seventy million, two hundred twenty-five thousand, four hundred sixty".