53544855 has 32 divisors (see below), whose sum is σ = 105444864. Its totient is φ = 22594176.

The previous prime is 53544839. The next prime is 53544889. The reversal of 53544855 is 55844535.

53544855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53544855 - 2⁴ = 53544839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 18249 + ... + 20978.

It is an arithmetic number, because the mean of its divisors is an integer number (3295152).

Almost surely, 2^53544855 is an apocalyptic number.

53544855 is a deficient number, since it is larger than the sum of its proper divisors (51900009).

53544855 is a wasteful number, since it uses less digits than its factorization.

53544855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39255.

The product of its digits is 240000, while the sum is 39.

The square root of 53544855 is about 7317.4350014196. The cubic root of 53544855 is about 376.9113789073.

The spelling of 53544855 in words is "fifty-three million, five hundred forty-four thousand, eight hundred fifty-five".