23533544533532 has 48 divisors (see below), whose sum is σ = 47413865116800. Its totient is φ = 10108010525760.

The previous prime is 23533544533519. The next prime is 23533544533619.

23533544533532 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35857538 + ... + 36507945.

It is an arithmetic number, because the mean of its divisors is an integer number (987788856600).

Almost surely, 2^{23533544533532} is an apocalyptic number.

23533544533532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23533544533532 is an abundant number, since it is smaller than the sum of its proper divisors (23880320583268).

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

23533544533532 is a wasteful number, since it uses less digits than its factorization.

23533544533532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72365906 (or 72365904 counting only the distinct ones).

The product of its digits is 29160000, while the sum is 50.

It can be divided in two parts, 2353354 and 4533532, that added together give a palindrome (6886886).

The spelling of 23533544533532 in words is "twenty-three trillion, five hundred thirty-three billion, five hundred forty-four million, five hundred thirty-three thousand, five hundred thirty-two".