54315293271 has 4 divisors (see below), whose sum is σ = 72420391032. Its totient is φ = 36210195512.

The previous prime is 54315293257. The next prime is 54315293303. The reversal of 54315293271 is 17239251345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54315293271 - 2¹⁷ = 54315162199 is a prime.

It is a super-2 number, since 2×54315293271² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54315293231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9052548876 + ... + 9052548881.

It is an arithmetic number, because the mean of its divisors is an integer number (18105097758).

Almost surely, 2^54315293271 is an apocalyptic number.

54315293271 is a deficient number, since it is larger than the sum of its proper divisors (18105097761).

54315293271 is a wasteful number, since it uses less digits than its factorization.

54315293271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18105097760.

The product of its digits is 226800, while the sum is 42.

The spelling of 54315293271 in words is "fifty-four billion, three hundred fifteen million, two hundred ninety-three thousand, two hundred seventy-one".