55130682 has 32 divisors (see below), whose sum is σ = 115790400. Its totient is φ = 17474688.

The previous prime is 55130651. The next prime is 55130689. The reversal of 55130682 is 28603155.

55130682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55130689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294 + ... + 14022.

It is an arithmetic number, because the mean of its divisors is an integer number (3618450).

Almost surely, 2^55130682 is an apocalyptic number.

55130682 is an abundant number, since it is smaller than the sum of its proper divisors (60659718).

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

55130682 is a wasteful number, since it uses less digits than its factorization.

55130682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 55130682 is about 7425.0038383828. The cubic root of 55130682 is about 380.5962062822.

The spelling of 55130682 in words is "fifty-five million, one hundred thirty thousand, six hundred eighty-two".