573996531744 has 72 divisors (see below), whose sum is σ = 1718213318640. Its totient is φ = 181262060928.

The previous prime is 573996531709. The next prime is 573996531761. The reversal of 573996531744 is 447135699375.

It is a happy number.

573996531744 is a `hidden beast` number, since 5 + 7 + 3 + 9 + 96 + 531 + 7 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52443042 + ... + 52453985.

It is an arithmetic number, because the mean of its divisors is an integer number (23864073870).

Almost surely, 2^573996531744 is an apocalyptic number.

It is an amenable number.

573996531744 is an abundant number, since it is smaller than the sum of its proper divisors (1144216786896).

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

573996531744 is a wasteful number, since it uses less digits than its factorization.

573996531744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104897062 (or 104897051 counting only the distinct ones).

The product of its digits is 85730400, while the sum is 63.

The spelling of 573996531744 in words is "five hundred seventy-three billion, nine hundred ninety-six million, five hundred thirty-one thousand, seven hundred forty-four".