55253473 has 8 divisors (see below), whose sum is σ = 60711840. Its totient is φ = 49867680.

The previous prime is 55253461. The next prime is 55253479. The reversal of 55253473 is 37435255.

55253473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55253473 - 2⁹ = 55252961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55253479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16540 + ... + 19597.

It is an arithmetic number, because the mean of its divisors is an integer number (7588980).

Almost surely, 2^55253473 is an apocalyptic number.

It is an amenable number.

55253473 is a deficient number, since it is larger than the sum of its proper divisors (5458367).

55253473 is a wasteful number, since it uses less digits than its factorization.

55253473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36287.

The product of its digits is 63000, while the sum is 34.

The square root of 55253473 is about 7433.2679892494. The cubic root of 55253473 is about 380.8785604612.

It can be divided in two parts, 5525 and 3473, that added together give a palindrome (8998).

The spelling of 55253473 in words is "fifty-five million, two hundred fifty-three thousand, four hundred seventy-three".