57317789100 has 288 divisors, whose sum is σ = 195983956224. Its totient is φ = 12750566400.

The previous prime is 57317789051. The next prime is 57317789119. The reversal of 57317789100 is 198771375.

It is a self number, because there is not a number n which added to its sum of digits gives 57317789100.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7417839 + ... + 7425561.

It is an arithmetic number, because the mean of its divisors is an integer number (680499848).

Almost surely, 2^57317789100 is an apocalyptic number.

57317789100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57317789100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97991978112).

57317789100 is an abundant number, since it is smaller than the sum of its proper divisors (138666167124).

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

57317789100 is a wasteful number, since it uses less digits than its factorization.

57317789100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7937 (or 7930 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 48.

The spelling of 57317789100 in words is "fifty-seven billion, three hundred seventeen million, seven hundred eighty-nine thousand, one hundred".