57856817010 has 64 divisors (see below), whose sum is σ = 142503379200. Its totient is φ = 15028174080.

The previous prime is 57856816993. The next prime is 57856817017. The reversal of 57856817010 is 1071865875.

It is a super-2 number, since 2×57856817010² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57856817017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35016 + ... + 341964.

It is an arithmetic number, because the mean of its divisors is an integer number (2226615300).

Almost surely, 2^57856817010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57856817010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71251689600).

57856817010 is an abundant number, since it is smaller than the sum of its proper divisors (84646562190).

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

57856817010 is a wasteful number, since it uses less digits than its factorization.

57856817010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307123.

The product of its (nonzero) digits is 470400, while the sum is 48.

The spelling of 57856817010 in words is "fifty-seven billion, eight hundred fifty-six million, eight hundred seventeen thousand, ten".