53391334912 has 40 divisors (see below), whose sum is σ = 106748413200. Its totient is φ = 26678145024.

The previous prime is 53391334889. The next prime is 53391334951. The reversal of 53391334912 is 21943319335.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 764764 + ... + 831652.

It is an arithmetic number, because the mean of its divisors is an integer number (2668710330).

Almost surely, 2^53391334912 is an apocalyptic number.

It is an amenable number.

53391334912 is a deficient number, since it is larger than the sum of its proper divisors (53357078288).

53391334912 is an equidigital number, since it uses as much as digits as its factorization.

53391334912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68466 (or 68450 counting only the distinct ones).

The product of its digits is 262440, while the sum is 43.

The spelling of 53391334912 in words is "fifty-three billion, three hundred ninety-one million, three hundred thirty-four thousand, nine hundred twelve".