54172872263 has 8 divisors (see below), whose sum is σ = 54238175232. Its totient is φ = 54107599896.

The previous prime is 54172872239. The next prime is 54172872287. The reversal of 54172872263 is 36227827145.

It is an interprime number because it is at equal distance from previous prime (54172872239) and next prime (54172872287).

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 54172872263 - 2²⁰ = 54171823687 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 (54172272263) 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, 6830006 + ... + 6837932.

It is an arithmetic number, because the mean of its divisors is an integer number (6779771904).

Almost surely, 2^54172872263 is an apocalyptic number.

54172872263 is a deficient number, since it is larger than the sum of its proper divisors (65302969).

54172872263 is a wasteful number, since it uses less digits than its factorization.

54172872263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15301.

The product of its digits is 1128960, while the sum is 47.

The spelling of 54172872263 in words is "fifty-four billion, one hundred seventy-two million, eight hundred seventy-two thousand, two hundred sixty-three".