8533900044 has 48 divisors (see below), whose sum is σ = 22131916800. Its totient is φ = 2843734608.

The previous prime is 8533900019. The next prime is 8533900073. The reversal of 8533900044 is 4400093358.

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 = 8533899981 and 8533900008.

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 15 ways as a sum of consecutive naturals, for example, 391029 + ... + 412275.

It is an arithmetic number, because the mean of its divisors is an integer number (461081600).

Almost surely, 2^8533900044 is an apocalyptic number.

It is an amenable number.

8533900044 is an abundant number, since it is smaller than the sum of its proper divisors (13598016756).

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

8533900044 is a wasteful number, since it uses less digits than its factorization.

8533900044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24979 (or 24971 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 8533900044 is about 92379.1104308761. The cubic root of 8533900044 is about 2043.5370557699.

The spelling of 8533900044 in words is "eight billion, five hundred thirty-three million, nine hundred thousand, forty-four".