532500131 has 2 divisors, whose sum is σ = 532500132. Its totient is φ = 532500130.

The previous prime is 532500127. The next prime is 532500149. The reversal of 532500131 is 131005235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532500131 - 2² = 532500127 is a prime.

It is a super-2 number, since 2×532500131² = 567112779030034322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (532500161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266250065 + 266250066.

It is an arithmetic number, because the mean of its divisors is an integer number (266250066).

Almost surely, 2^532500131 is an apocalyptic number.

532500131 is a deficient number, since it is larger than the sum of its proper divisors (1).

532500131 is an equidigital number, since it uses as much as digits as its factorization.

532500131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 532500131 is about 23075.9643568801. The cubic root of 532500131 is about 810.5377372263.

Adding to 532500131 its reverse (131005235), we get a palindrome (663505366).

The spelling of 532500131 in words is "five hundred thirty-two million, five hundred thousand, one hundred thirty-one".