572880521 has 2 divisors, whose sum is σ = 572880522. Its totient is φ = 572880520.

The previous prime is 572880493. The next prime is 572880547. The reversal of 572880521 is 125088275.

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., 287777296 + 285103225 = 16964^2 + 16885^2 .

It is a cyclic number.

It is not a de Polignac number, because 572880521 - 2¹⁸ = 572618377 is a prime.

It is not a weakly prime, because it can be changed into another prime (572880221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286440260 + 286440261.

It is an arithmetic number, because the mean of its divisors is an integer number (286440261).

Almost surely, 2^572880521 is an apocalyptic number.

It is an amenable number.

572880521 is a deficient number, since it is larger than the sum of its proper divisors (1).

572880521 is an equidigital number, since it uses as much as digits as its factorization.

572880521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 572880521 is about 23934.9226236476. The cubic root of 572880521 is about 830.5287775845.

The spelling of 572880521 in words is "five hundred seventy-two million, eight hundred eighty thousand, five hundred twenty-one".