55473 has 12 divisors (see below), whose sum is σ = 82704. Its totient is φ = 32800.

The previous prime is 55469. The next prime is 55487. The reversal of 55473 is 37455.

55473 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55473 - 2² = 55469 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1333 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (6892).

2⁵⁵⁴⁷³ is an apocalyptic number.

It is an amenable number.

55473 is a deficient number, since it is larger than the sum of its proper divisors (27231).

55473 is a wasteful number, since it uses less digits than its factorization.

55473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 55 counting only the distinct ones).

The product of its digits is 2100, while the sum is 24.

The square root of 55473 is about 235.5270685081. The cubic root of 55473 is about 38.1382315446.

It can be divided in two parts, 5547 and 3, that multiplied together give a square (16641 = 129²).

The spelling of 55473 in words is "fifty-five thousand, four hundred seventy-three".