55822839318 has 12 divisors (see below), whose sum is σ = 120949485228. Its totient is φ = 18607613100.

The previous prime is 55822839299. The next prime is 55822839323. The reversal of 55822839318 is 81393822855.

55822839318 is a `hidden beast` number, since 5 + 582 + 28 + 3 + 9 + 31 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1550634408 + ... + 1550634443.

It is an arithmetic number, because the mean of its divisors is an integer number (10079123769).

Almost surely, 2^55822839318 is an apocalyptic number.

55822839318 is an abundant number, since it is smaller than the sum of its proper divisors (65126645910).

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

55822839318 is a wasteful number, since it uses less digits than its factorization.

55822839318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101268859 (or 3101268856 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The spelling of 55822839318 in words is "fifty-five billion, eight hundred twenty-two million, eight hundred thirty-nine thousand, three hundred eighteen".