54523997273 has 16 divisors (see below), whose sum is σ = 60379128000. Its totient is φ = 49027793472.

The previous prime is 54523997263. The next prime is 54523997309. The reversal of 54523997273 is 37279932545.

It is not a de Polignac number, because 54523997273 - 2²⁴ = 54507220057 is a prime.

It is a super-2 number, since 2×54523997273² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54523997243) 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 15 ways as a sum of consecutive naturals, for example, 806090 + ... + 871107.

It is an arithmetic number, because the mean of its divisors is an integer number (3773695500).

Almost surely, 2^54523997273 is an apocalyptic number.

It is an amenable number.

54523997273 is a deficient number, since it is larger than the sum of its proper divisors (5855130727).

54523997273 is a wasteful number, since it uses less digits than its factorization.

54523997273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677304.

The product of its digits is 14288400, while the sum is 56.

The spelling of 54523997273 in words is "fifty-four billion, five hundred twenty-three million, nine hundred ninety-seven thousand, two hundred seventy-three".