572755013 has 2 divisors, whose sum is σ = 572755014. Its totient is φ = 572755012.

The previous prime is 572754989. The next prime is 572755091. The reversal of 572755013 is 310557275.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 565345729 + 7409284 = 23777^2 + 2722^2 .

It is a cyclic number.

It is not a de Polignac number, because 572755013 - 2⁸ = 572754757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572758013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286377506 + 286377507.

It is an arithmetic number, because the mean of its divisors is an integer number (286377507).

Almost surely, 2^572755013 is an apocalyptic number.

It is an amenable number.

572755013 is a deficient number, since it is larger than the sum of its proper divisors (1).

572755013 is an equidigital number, since it uses as much as digits as its factorization.

572755013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 572755013 is about 23932.3006207092. The cubic root of 572755013 is about 830.4681217612.

The spelling of 572755013 in words is "five hundred seventy-two million, seven hundred fifty-five thousand, thirteen".