572380561 has 2 divisors, whose sum is σ = 572380562. Its totient is φ = 572380560.

The previous prime is 572380519. The next prime is 572380609. The reversal of 572380561 is 165083275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 536200336 + 36180225 = 23156^2 + 6015^2 .

It is a cyclic number.

It is not a de Polignac number, because 572380561 - 2¹⁵ = 572347793 is a prime.

It is a super-2 number, since 2×572380561² = 655239013221349442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 572380561.

It is not a weakly prime, because it can be changed into another prime (572381561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286190280 + 286190281.

It is an arithmetic number, because the mean of its divisors is an integer number (286190281).

Almost surely, 2^572380561 is an apocalyptic number.

It is an amenable number.

572380561 is a deficient number, since it is larger than the sum of its proper divisors (1).

572380561 is an equidigital number, since it uses as much as digits as its factorization.

572380561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 572380561 is about 23924.4761907131. The cubic root of 572380561 is about 830.2871029807.

The spelling of 572380561 in words is "five hundred seventy-two million, three hundred eighty thousand, five hundred sixty-one".