57650493810 has 192 divisors, whose sum is σ = 173548376064. Its totient is φ = 12148416000.

The previous prime is 57650493781. The next prime is 57650493811. The reversal of 57650493810 is 1839405675.

It is a super-2 number, since 2×57650493810² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 57650493810.

It is not an unprimeable number, because it can be changed into a prime (57650493811) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21994300 + ... + 21996920.

It is an arithmetic number, because the mean of its divisors is an integer number (903897792).

Almost surely, 2^57650493810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57650493810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86774188032).

57650493810 is an abundant number, since it is smaller than the sum of its proper divisors (115897882254).

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

57650493810 is a wasteful number, since it uses less digits than its factorization.

57650493810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809 (or 3802 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 57650493810 in words is "fifty-seven billion, six hundred fifty million, four hundred ninety-three thousand, eight hundred ten".