572242651 has 2 divisors, whose sum is σ = 572242652. Its totient is φ = 572242650.

The previous prime is 572242631. The next prime is 572242679. The reversal of 572242651 is 156242275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572242651 - 2⁷ = 572242523 is a prime.

It is not a weakly prime, because it can be changed into another prime (572242621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286121325 + 286121326.

It is an arithmetic number, because the mean of its divisors is an integer number (286121326).

Almost surely, 2^572242651 is an apocalyptic number.

572242651 is a deficient number, since it is larger than the sum of its proper divisors (1).

572242651 is an equidigital number, since it uses as much as digits as its factorization.

572242651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 34.

The square root of 572242651 is about 23921.5938223188. The cubic root of 572242651 is about 830.2204141961.

The spelling of 572242651 in words is "five hundred seventy-two million, two hundred forty-two thousand, six hundred fifty-one".