131553260 has 12 divisors (see below), whose sum is σ = 276261888. Its totient is φ = 52621296.

The previous prime is 131553229. The next prime is 131553269. The reversal of 131553260 is 62355131.

It is not an unprimeable number, because it can be changed into a prime (131553269) 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 in 3 ways as a sum of consecutive naturals, for example, 3288812 + ... + 3288851.

It is an arithmetic number, because the mean of its divisors is an integer number (23021824).

Almost surely, 2^131553260 is an apocalyptic number.

131553260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131553260 is an abundant number, since it is smaller than the sum of its proper divisors (144708628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131553260 is a wasteful number, since it uses less digits than its factorization.

131553260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6577672 (or 6577670 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 131553260 is about 11469.6669524446. Note that the first 3 decimals coincide. The cubic root of 131553260 is about 508.5892835093.

The spelling of 131553260 in words is "one hundred thirty-one million, five hundred fifty-three thousand, two hundred sixty".