55430522244 has 36 divisors (see below), whose sum is σ = 140127258544. Its totient is φ = 18475361712.

The previous prime is 55430522183. The next prime is 55430522291. The reversal of 55430522244 is 44222503455.

55430522244 is a `hidden beast` number, since 5 + 543 + 0 + 52 + 22 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55430522199 and 55430522208.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 453279 + ... + 562425.

Almost surely, 2^55430522244 is an apocalyptic number.

It is an amenable number.

55430522244 is an abundant number, since it is smaller than the sum of its proper divisors (84696736300).

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

55430522244 is a wasteful number, since it uses less digits than its factorization.

55430522244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123264 (or 123259 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

The spelling of 55430522244 in words is "fifty-five billion, four hundred thirty million, five hundred twenty-two thousand, two hundred forty-four".