130808552 has 32 divisors (see below), whose sum is σ = 281190720. Its totient is φ = 55883520.

The previous prime is 130808549. The next prime is 130808593. The reversal of 130808552 is 255808031.

It is a happy number.

It is a super-2 number, since 2×130808552² = 34221754552673408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15008 + ... + 22064.

It is an arithmetic number, because the mean of its divisors is an integer number (8787210).

Almost surely, 2^130808552 is an apocalyptic number.

It is an amenable number.

130808552 is an abundant number, since it is smaller than the sum of its proper divisors (150382168).

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

130808552 is a wasteful number, since it uses less digits than its factorization.

130808552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7401 (or 7397 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 130808552 is about 11437.1566396548. The cubic root of 130808552 is about 507.6277782551.

The spelling of 130808552 in words is "one hundred thirty million, eight hundred eight thousand, five hundred fifty-two".