57305797704 has 224 divisors, whose sum is σ = 171258235200. Its totient is φ = 17917303680.

The previous prime is 57305797657. The next prime is 57305797763. The reversal of 57305797704 is 40779750375.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 11410714 + ... + 11415734.

Almost surely, 2^57305797704 is an apocalyptic number.

57305797704 is a gapful number since it is divisible by the number (54) 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 57305797704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85629117600).

57305797704 is an abundant number, since it is smaller than the sum of its proper divisors (113952437496).

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

57305797704 is a wasteful number, since it uses less digits than its factorization.

57305797704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5148 counting only the distinct ones).

The product of its (nonzero) digits is 6482700, while the sum is 54.

It can be divided in two parts, 573057 and 97704, that added together give a square (670761 = 819²).

The spelling of 57305797704 in words is "fifty-seven billion, three hundred five million, seven hundred ninety-seven thousand, seven hundred four".