553149222444 has 144 divisors (see below), whose sum is σ = 1721179299840. Its totient is φ = 145862570880.

The previous prime is 553149222433. The next prime is 553149222463. The reversal of 553149222444 is 444222941355.

553149222444 is a `hidden beast` number, since 5 + 5 + 314 + 92 + 2 + 244 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 553149222444.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34583289 + ... + 34599279.

Almost surely, 2^553149222444 is an apocalyptic number.

It is an amenable number.

553149222444 is an abundant number, since it is smaller than the sum of its proper divisors (1168030077396).

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

553149222444 is a wasteful number, since it uses less digits than its factorization.

553149222444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26580 (or 26575 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 553149222444 in words is "five hundred fifty-three billion, one hundred forty-nine million, two hundred twenty-two thousand, four hundred forty-four".