572552377 has 2 divisors, whose sum is σ = 572552378. Its totient is φ = 572552376.

The previous prime is 572552371. The next prime is 572552381. The reversal of 572552377 is 773255275.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 379314576 + 193237801 = 19476^2 + 13901^2 .

It is a cyclic number.

It is not a de Polignac number, because 572552377 - 2³ = 572552369 is a prime.

It is not a weakly prime, because it can be changed into another prime (572552371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286276188 + 286276189.

It is an arithmetic number, because the mean of its divisors is an integer number (286276189).

Almost surely, 2^572552377 is an apocalyptic number.

It is an amenable number.

572552377 is a deficient number, since it is larger than the sum of its proper divisors (1).

572552377 is an equidigital number, since it uses as much as digits as its factorization.

572552377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 514500, while the sum is 43.

The square root of 572552377 is about 23928.0667209033. The cubic root of 572552377 is about 830.3701726182.

The spelling of 572552377 in words is "five hundred seventy-two million, five hundred fifty-two thousand, three hundred seventy-seven".