131598552 has 16 divisors (see below), whose sum is σ = 328996440. Its totient is φ = 43866176.

The previous prime is 131598527. The next prime is 131598559. The reversal of 131598552 is 255895131.

It is a self number, because there is not a number n which added to its sum of digits gives 131598552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131598559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2741613 + ... + 2741660.

Almost surely, 2^131598552 is an apocalyptic number.

131598552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131598552 is an abundant number, since it is smaller than the sum of its proper divisors (197397888).

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

131598552 is a wasteful number, since it uses less digits than its factorization.

131598552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483282 (or 5483278 counting only the distinct ones).

The product of its digits is 54000, while the sum is 39.

The square root of 131598552 is about 11471.6412077784. The cubic root of 131598552 is about 508.6476436057.

The spelling of 131598552 in words is "one hundred thirty-one million, five hundred ninety-eight thousand, five hundred fifty-two".