572535157 has 2 divisors, whose sum is σ = 572535158. Its totient is φ = 572535156.

The previous prime is 572535137. The next prime is 572535169. The reversal of 572535157 is 751535275.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 571735921 + 799236 = 23911^2 + 894^2 .

It is a cyclic number.

It is not a de Polignac number, because 572535157 - 2¹⁹ = 572010869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572535137) 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, 286267578 + 286267579.

It is an arithmetic number, because the mean of its divisors is an integer number (286267579).

Almost surely, 2^572535157 is an apocalyptic number.

It is an amenable number.

572535157 is a deficient number, since it is larger than the sum of its proper divisors (1).

572535157 is an equidigital number, since it uses as much as digits as its factorization.

572535157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 183750, while the sum is 40.

The square root of 572535157 is about 23927.7068897126. The cubic root of 572535157 is about 830.3618478383.

The spelling of 572535157 in words is "five hundred seventy-two million, five hundred thirty-five thousand, one hundred fifty-seven".