55086030 has 24 divisors (see below), whose sum is σ = 143223912. Its totient is φ = 14689584.

The previous prime is 55086023. The next prime is 55086049. The reversal of 55086030 is 3068055.

55086030 is a `hidden beast` number, since 5 + 50 + 8 + 603 + 0 = 666.

55086030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 55085985 and 55086003.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 305944 + ... + 306123.

It is an arithmetic number, because the mean of its divisors is an integer number (5967663).

Almost surely, 2^55086030 is an apocalyptic number.

55086030 is an abundant number, since it is smaller than the sum of its proper divisors (88137882).

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

55086030 is a wasteful number, since it uses less digits than its factorization.

55086030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612080 (or 612077 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 55086030 is about 7421.9963621656. The cubic root of 55086030 is about 380.4934264185.

The spelling of 55086030 in words is "fifty-five million, eighty-six thousand, thirty".