130553332 has 96 divisors (see below), whose sum is σ = 303564800. Its totient is φ = 47682432.

The previous prime is 130553327. The next prime is 130553341. The reversal of 130553332 is 233355031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130553297 and 130553306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297169 + ... + 297607.

Almost surely, 2^130553332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130553332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151782400).

130553332 is an abundant number, since it is smaller than the sum of its proper divisors (173011468).

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

130553332 is a wasteful number, since it uses less digits than its factorization.

130553332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 130553332 is about 11425.9936985804. The cubic root of 130553332 is about 507.2974198541.

The spelling of 130553332 in words is "one hundred thirty million, five hundred fifty-three thousand, three hundred thirty-two".