132653520 has 60 divisors (see below), whose sum is σ = 445497156. Its totient is φ = 35374080.

The previous prime is 132653519. The next prime is 132653531. The reversal of 132653520 is 25356231.

132653520 is a `hidden beast` number, since 1 + 3 + 2 + 653 + 5 + 2 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 63297936 + 69355584 = 7956^2 + 8328^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91401 + ... + 92840.

Almost surely, 2^132653520 is an apocalyptic number.

132653520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132653520 is an abundant number, since it is smaller than the sum of its proper divisors (312843636).

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

132653520 is a wasteful number, since it uses less digits than its factorization.

132653520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184260 (or 184251 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 132653520 is about 11517.5309854152. The cubic root of 132653520 is about 510.0032295067.

The spelling of 132653520 in words is "one hundred thirty-two million, six hundred fifty-three thousand, five hundred twenty".