54313889369 has 8 divisors (see below), whose sum is σ = 56550729480. Its totient is φ = 52120483200.

The previous prime is 54313889363. The next prime is 54313889429. The reversal of 54313889369 is 96398831345.

54313889369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8498627344 + 45815262025 = 92188^2 + 214045^2 .

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 54313889369 - 2⁴ = 54313889353 is a prime.

It is a super-2 number, since 2×54313889369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54313889363) 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, 10855934 + ... + 10860935.

It is an arithmetic number, because the mean of its divisors is an integer number (7068841185).

Almost surely, 2^54313889369 is an apocalyptic number.

It is an amenable number.

54313889369 is a deficient number, since it is larger than the sum of its proper divisors (2236840111).

54313889369 is a wasteful number, since it uses less digits than its factorization.

54313889369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21716971.

The product of its digits is 16796160, while the sum is 59.

The spelling of 54313889369 in words is "fifty-four billion, three hundred thirteen million, eight hundred eighty-nine thousand, three hundred sixty-nine".