132555811 has 2 divisors, whose sum is σ = 132555812. Its totient is φ = 132555810.

The previous prime is 132555779. The next prime is 132555823. The reversal of 132555811 is 118555231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132555811 - 2⁵ = 132555779 is a prime.

It is not a weakly prime, because it can be changed into another prime (132555211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66277905 + 66277906.

It is an arithmetic number, because the mean of its divisors is an integer number (66277906).

Almost surely, 2^132555811 is an apocalyptic number.

132555811 is a deficient number, since it is larger than the sum of its proper divisors (1).

132555811 is an equidigital number, since it uses as much as digits as its factorization.

132555811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 31.

The square root of 132555811 is about 11513.2884529139. The cubic root of 132555811 is about 509.8779805486.

The spelling of 132555811 in words is "one hundred thirty-two million, five hundred fifty-five thousand, eight hundred eleven".