54273973 has 8 divisors (see below), whose sum is σ = 58526048. Its totient is φ = 50032944.

The previous prime is 54273971. The next prime is 54274039. The reversal of 54273973 is 37937245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54273973 - 2¹ = 54273971 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 (54273971) 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, 9490 + ... + 14092.

It is an arithmetic number, because the mean of its divisors is an integer number (7315756).

Almost surely, 2^54273973 is an apocalyptic number.

It is an amenable number.

54273973 is a deficient number, since it is larger than the sum of its proper divisors (4252075).

54273973 is a wasteful number, since it uses less digits than its factorization.

54273973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5523.

The product of its digits is 158760, while the sum is 40.

The square root of 54273973 is about 7367.0871448626. The cubic root of 54273973 is about 378.6144672220.

The spelling of 54273973 in words is "fifty-four million, two hundred seventy-three thousand, nine hundred seventy-three".