54131305093 has 4 divisors (see below), whose sum is σ = 54132942688. Its totient is φ = 54129667500.

The previous prime is 54131305091. The next prime is 54131305097. The reversal of 54131305093 is 39050313145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54131305093 - 2¹ = 54131305091 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 (54131305091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 768171 + ... + 835672.

It is an arithmetic number, because the mean of its divisors is an integer number (13533235672).

Almost surely, 2^54131305093 is an apocalyptic number.

It is an amenable number.

54131305093 is a deficient number, since it is larger than the sum of its proper divisors (1637595).

54131305093 is a wasteful number, since it uses less digits than its factorization.

54131305093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637594.

The product of its (nonzero) digits is 24300, while the sum is 34.

The spelling of 54131305093 in words is "fifty-four billion, one hundred thirty-one million, three hundred five thousand, ninety-three".