572151131 has 2 divisors, whose sum is σ = 572151132. Its totient is φ = 572151130.

The previous prime is 572151127. The next prime is 572151191. The reversal of 572151131 is 131151275.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 572151131 - 2² = 572151127 is a prime.

It is a super-2 number, since 2×572151131² = 654713833409158322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 572151131.

It is not a weakly prime, because it can be changed into another prime (572151191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286075565 + 286075566.

It is an arithmetic number, because the mean of its divisors is an integer number (286075566).

Almost surely, 2^572151131 is an apocalyptic number.

572151131 is a deficient number, since it is larger than the sum of its proper divisors (1).

572151131 is an equidigital number, since it uses as much as digits as its factorization.

572151131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1050, while the sum is 26.

The square root of 572151131 is about 23919.6808298104. The cubic root of 572151131 is about 830.1761521899.

The spelling of 572151131 in words is "five hundred seventy-two million, one hundred fifty-one thousand, one hundred thirty-one".