53551535323 has 16 divisors (see below), whose sum is σ = 62927264736. Its totient is φ = 44928656640.

The previous prime is 53551535309. The next prime is 53551535327. The reversal of 53551535323 is 32353515535.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53551535323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53551535327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668065 + ... + 743917.

It is an arithmetic number, because the mean of its divisors is an integer number (3932954046).

Almost surely, 2^53551535323 is an apocalyptic number.

53551535323 is a deficient number, since it is larger than the sum of its proper divisors (9375729413).

53551535323 is a wasteful number, since it uses less digits than its factorization.

53551535323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80814.

The product of its digits is 506250, while the sum is 40.

The spelling of 53551535323 in words is "fifty-three billion, five hundred fifty-one million, five hundred thirty-five thousand, three hundred twenty-three".