131760553 has 2 divisors, whose sum is σ = 131760554. Its totient is φ = 131760552.

The previous prime is 131760533. The next prime is 131760569. The reversal of 131760553 is 355067131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103063104 + 28697449 = 10152^2 + 5357^2 .

It is a cyclic number.

It is not a de Polignac number, because 131760553 - 2¹⁷ = 131629481 is a prime.

It is not a weakly prime, because it can be changed into another prime (131760533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65880276 + 65880277.

It is an arithmetic number, because the mean of its divisors is an integer number (65880277).

Almost surely, 2^131760553 is an apocalyptic number.

It is an amenable number.

131760553 is a deficient number, since it is larger than the sum of its proper divisors (1).

131760553 is an equidigital number, since it uses as much as digits as its factorization.

131760553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 131760553 is about 11478.6999699443. The cubic root of 131760553 is about 508.8562772014.

The spelling of 131760553 in words is "one hundred thirty-one million, seven hundred sixty thousand, five hundred fifty-three".