275580131 has 2 divisors, whose sum is σ = 275580132. Its totient is φ = 275580130.

The previous prime is 275580083. The next prime is 275580139. The reversal of 275580131 is 131085572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275580131 - 2²² = 271385827 is a prime.

It is a super-2 number, since 2×275580131² = 151888817203954322, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (275580139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137790065 + 137790066.

It is an arithmetic number, because the mean of its divisors is an integer number (137790066).

Almost surely, 2^275580131 is an apocalyptic number.

275580131 is a deficient number, since it is larger than the sum of its proper divisors (1).

275580131 is an equidigital number, since it uses as much as digits as its factorization.

275580131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 275580131 is about 16600.6063443478. The cubic root of 275580131 is about 650.7526831057.

The spelling of 275580131 in words is "two hundred seventy-five million, five hundred eighty thousand, one hundred thirty-one".