55344574938 has 16 divisors (see below), whose sum is σ = 110818319040. Its totient is φ = 18426663456.

The previous prime is 55344574931. The next prime is 55344574949. The reversal of 55344574938 is 83947544355.

It is not an unprimeable number, because it can be changed into a prime (55344574931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5376478 + ... + 5386761.

It is an arithmetic number, because the mean of its divisors is an integer number (6926144940).

Almost surely, 2^55344574938 is an apocalyptic number.

55344574938 is an abundant number, since it is smaller than the sum of its proper divisors (55473744102).

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

55344574938 is a wasteful number, since it uses less digits than its factorization.

55344574938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10764101.

The product of its digits is 36288000, while the sum is 57.

The spelling of 55344574938 in words is "fifty-five billion, three hundred forty-four million, five hundred seventy-four thousand, nine hundred thirty-eight".