130558056 has 64 divisors (see below), whose sum is σ = 333996480. Its totient is φ = 42516480.

The previous prime is 130558049. The next prime is 130558093. The reversal of 130558056 is 650855031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376075 + ... + 376421.

It is an arithmetic number, because the mean of its divisors is an integer number (5218695).

Almost surely, 2^130558056 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 130558056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166998240).

130558056 is an abundant number, since it is smaller than the sum of its proper divisors (203438424).

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

130558056 is a wasteful number, since it uses less digits than its factorization.

130558056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 130558056 is about 11426.2004183368. The cubic root of 130558056 is about 507.3035385390.

The spelling of 130558056 in words is "one hundred thirty million, five hundred fifty-eight thousand, fifty-six".