55080273 has 8 divisors (see below), whose sum is σ = 75809536. Its totient is φ = 35535600.

The previous prime is 55080271. The next prime is 55080299. The reversal of 55080273 is 37208055.

It is a happy number.

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

It is not a de Polignac number, because 55080273 - 2¹ = 55080271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55080273.

It is not an unprimeable number, because it can be changed into a prime (55080271) 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, 296038 + ... + 296223.

It is an arithmetic number, because the mean of its divisors is an integer number (9476192).

Almost surely, 2^55080273 is an apocalyptic number.

It is an amenable number.

55080273 is a deficient number, since it is larger than the sum of its proper divisors (20729263).

55080273 is a wasteful number, since it uses less digits than its factorization.

55080273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592295.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 55080273 is about 7421.6085183739. The cubic root of 55080273 is about 380.4801709284.

The spelling of 55080273 in words is "fifty-five million, eighty thousand, two hundred seventy-three".