130755564 has 36 divisors (see below), whose sum is σ = 336128520. Its totient is φ = 42845760.

The previous prime is 130755563. The next prime is 130755571. The reversal of 130755564 is 465557031.

130755564 is a `hidden beast` number, since 1 + 30 + 75 + 556 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130755563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28657 + ... + 32904.

Almost surely, 2^130755564 is an apocalyptic number.

It is an amenable number.

130755564 is an abundant number, since it is smaller than the sum of its proper divisors (205372956).

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

130755564 is a wasteful number, since it uses less digits than its factorization.

130755564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61630 (or 61625 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 130755564 is about 11434.8399201738. The cubic root of 130755564 is about 507.5592256182.

The spelling of 130755564 in words is "one hundred thirty million, seven hundred fifty-five thousand, five hundred sixty-four".