43325552552523 has 16 divisors (see below), whose sum is σ = 57998193926400. Its totient is φ = 28768500548640.

The previous prime is 43325552552437. The next prime is 43325552552537. The reversal of 43325552552523 is 32525525552334.

43325552552523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43325552552523 - 2¹⁶ = 43325552486987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43325552502523) 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, 23370133 + ... + 25155798.

It is an arithmetic number, because the mean of its divisors is an integer number (3624887120400).

Almost surely, 2^{43325552552523} is an apocalyptic number.

43325552552523 is a deficient number, since it is larger than the sum of its proper divisors (14672641373877).

43325552552523 is a wasteful number, since it uses less digits than its factorization.

43325552552523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48527122.

The product of its digits is 27000000, while the sum is 51.

The spelling of 43325552552523 in words is "forty-three trillion, three hundred twenty-five billion, five hundred fifty-two million, five hundred fifty-two thousand, five hundred twenty-three".