55036623424 has 28 divisors (see below), whose sum is σ = 109270044604. Its totient is φ = 27504013824.

The previous prime is 55036623407. The next prime is 55036623461. The reversal of 55036623424 is 42432663055.

It can be written as a sum of positive squares in 2 ways, for example, as 42485454400 + 12551169024 = 206120^2 + 112032^2 .

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 3 ways as a sum of consecutive naturals, for example, 98727 + ... + 346150.

It is an arithmetic number, because the mean of its divisors is an integer number (3902501593).

Almost surely, 2^55036623424 is an apocalyptic number.

It is an amenable number.

55036623424 is a deficient number, since it is larger than the sum of its proper divisors (54233421180).

55036623424 is a wasteful number, since it uses less digits than its factorization.

55036623424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446822 (or 446812 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 55036623424 in words is "fifty-five billion, thirty-six million, six hundred twenty-three thousand, four hundred twenty-four".