132552391 has 2 divisors, whose sum is σ = 132552392. Its totient is φ = 132552390.

The previous prime is 132552319. The next prime is 132552403. The reversal of 132552391 is 193255231.

Together with previous prime (132552319) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132552391 - 2¹³ = 132544199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132552691) 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, 66276195 + 66276196.

It is an arithmetic number, because the mean of its divisors is an integer number (66276196).

Almost surely, 2^132552391 is an apocalyptic number.

132552391 is a deficient number, since it is larger than the sum of its proper divisors (1).

132552391 is an equidigital number, since it uses as much as digits as its factorization.

132552391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 31.

The square root of 132552391 is about 11513.1399279258. The cubic root of 132552391 is about 509.8735954832.

The spelling of 132552391 in words is "one hundred thirty-two million, five hundred fifty-two thousand, three hundred ninety-one".