572653573 has 2 divisors, whose sum is σ = 572653574. Its totient is φ = 572653572.

The previous prime is 572653567. The next prime is 572653583. The reversal of 572653573 is 375356275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416078404 + 156575169 = 20398^2 + 12513^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-572653573 is a prime.

It is a super-2 number, since 2×572653573² = 655864229339332658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572653583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286326786 + 286326787.

It is an arithmetic number, because the mean of its divisors is an integer number (286326787).

Almost surely, 2^572653573 is an apocalyptic number.

It is an amenable number.

572653573 is a deficient number, since it is larger than the sum of its proper divisors (1).

572653573 is an equidigital number, since it uses as much as digits as its factorization.

572653573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 661500, while the sum is 43.

The square root of 572653573 is about 23930.1812153607. The cubic root of 572653573 is about 830.4190911063.

The spelling of 572653573 in words is "five hundred seventy-two million, six hundred fifty-three thousand, five hundred seventy-three".