553990933899 has 16 divisors (see below), whose sum is σ = 883860180000. Its totient is φ = 340917497568.

The previous prime is 553990933861. The next prime is 553990933907. The reversal of 553990933899 is 998339099355.

553990933899 is a `hidden beast` number, since 5 + 539 + 9 + 0 + 9 + 3 + 3 + 89 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-553990933899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553990933819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789160524 + ... + 789161225.

It is an arithmetic number, because the mean of its divisors is an integer number (55241261250).

Almost surely, 2^553990933899 is an apocalyptic number.

553990933899 is a deficient number, since it is larger than the sum of its proper divisors (329869246101).

553990933899 is a wasteful number, since it uses less digits than its factorization.

553990933899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578321771 (or 1578321765 counting only the distinct ones).

The product of its (nonzero) digits is 318864600, while the sum is 72.

The spelling of 553990933899 in words is "five hundred fifty-three billion, nine hundred ninety million, nine hundred thirty-three thousand, eight hundred ninety-nine".