5155535453423 has 8 divisors (see below), whose sum is σ = 5221698274800. Its totient is φ = 5089469011648.

The previous prime is 5155535453399. The next prime is 5155535453449. The reversal of 5155535453423 is 3243545355515.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5155535453423 - 2¹⁶ = 5155535387887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155535450423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23987228 + ... + 24201201.

It is an arithmetic number, because the mean of its divisors is an integer number (652712284350).

Almost surely, 2^{5155535453423} is an apocalyptic number.

5155535453423 is a deficient number, since it is larger than the sum of its proper divisors (66162821377).

5155535453423 is a wasteful number, since it uses less digits than its factorization.

5155535453423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48189801.

The product of its digits is 13500000, while the sum is 50.

The spelling of 5155535453423 in words is "five trillion, one hundred fifty-five billion, five hundred thirty-five million, four hundred fifty-three thousand, four hundred twenty-three".