572637800653 has 24 divisors (see below), whose sum is σ = 630065125800. Its totient is φ = 519719251968.

The previous prime is 572637800639. The next prime is 572637800731. The reversal of 572637800653 is 356008736275.

It can be written as a sum of positive squares in 12 ways, for example, as 23761297609 + 548876503044 = 154147^2 + 740862^2 .

It is not a de Polignac number, because 572637800653 - 2¹⁷ = 572637669581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572637800653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572637801653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6738001 + ... + 6822457.

It is an arithmetic number, because the mean of its divisors is an integer number (26252713575).

Almost surely, 2^572637800653 is an apocalyptic number.

It is an amenable number.

572637800653 is a deficient number, since it is larger than the sum of its proper divisors (57427325147).

572637800653 is a wasteful number, since it uses less digits than its factorization.

572637800653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85329 (or 85312 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 572637800653 in words is "five hundred seventy-two billion, six hundred thirty-seven million, eight hundred thousand, six hundred fifty-three".