553368864 has 24 divisors (see below), whose sum is σ = 1452593520. Its totient is φ = 184456256.

The previous prime is 553368859. The next prime is 553368877. The reversal of 553368864 is 468863355.

553368864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882034 + ... + 2882225.

It is an arithmetic number, because the mean of its divisors is an integer number (60524730).

Almost surely, 2^553368864 is an apocalyptic number.

It is an amenable number.

553368864 is an abundant number, since it is smaller than the sum of its proper divisors (899224656).

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

553368864 is a wasteful number, since it uses less digits than its factorization.

553368864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5764272 (or 5764264 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The square root of 553368864 is about 23523.7935716160. The cubic root of 553368864 is about 820.9907042189.

The spelling of 553368864 in words is "five hundred fifty-three million, three hundred sixty-eight thousand, eight hundred sixty-four".