54885273 has 4 divisors (see below), whose sum is σ = 73180368. Its totient is φ = 36590180.

The previous prime is 54885253. The next prime is 54885293. The reversal of 54885273 is 37258845.

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 an interprime number because it is at equal distance from previous prime (54885253) and next prime (54885293).

It is a cyclic number.

It is not a de Polignac number, because 54885273 - 2⁵ = 54885241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54885203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9147543 + ... + 9147548.

It is an arithmetic number, because the mean of its divisors is an integer number (18295092).

Almost surely, 2^54885273 is an apocalyptic number.

It is an amenable number.

54885273 is a deficient number, since it is larger than the sum of its proper divisors (18295095).

54885273 is a wasteful number, since it uses less digits than its factorization.

54885273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18295094.

The product of its digits is 268800, while the sum is 42.

The square root of 54885273 is about 7408.4595564800. The cubic root of 54885273 is about 380.0306369574.

The spelling of 54885273 in words is "fifty-four million, eight hundred eighty-five thousand, two hundred seventy-three".