54873473 has 4 divisors (see below), whose sum is σ = 55023360. Its totient is φ = 54723588.

The previous prime is 54873449. The next prime is 54873493. The reversal of 54873473 is 37437845.

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 54873473 - 2¹² = 54869377 is a prime.

It is a super-2 number, since 2×54873473² = 6022196078163458, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54873473.

It is not an unprimeable number, because it can be changed into a prime (54873493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74393 + ... + 75126.

It is an arithmetic number, because the mean of its divisors is an integer number (13755840).

Almost surely, 2^54873473 is an apocalyptic number.

It is an amenable number.

54873473 is a deficient number, since it is larger than the sum of its proper divisors (149887).

54873473 is a wasteful number, since it uses less digits than its factorization.

54873473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149886.

The product of its digits is 282240, while the sum is 41.

The square root of 54873473 is about 7407.6631267897. The cubic root of 54873473 is about 380.0034002466.

The spelling of 54873473 in words is "fifty-four million, eight hundred seventy-three thousand, four hundred seventy-three".