130055784 has 16 divisors (see below), whose sum is σ = 325139520. Its totient is φ = 43351920.

The previous prime is 130055773. The next prime is 130055801. The reversal of 130055784 is 487550031.

130055784 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2709472 + ... + 2709519.

It is an arithmetic number, because the mean of its divisors is an integer number (20321220).

Almost surely, 2^130055784 is an apocalyptic number.

It is an amenable number.

130055784 is an abundant number, since it is smaller than the sum of its proper divisors (195083736).

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

130055784 is a wasteful number, since it uses less digits than its factorization.

130055784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5419000 (or 5418996 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 130055784 is about 11404.2002788446. The cubic root of 130055784 is about 506.6521506306.

The spelling of 130055784 in words is "one hundred thirty million, fifty-five thousand, seven hundred eighty-four".