54809255 has 4 divisors (see below), whose sum is σ = 65771112. Its totient is φ = 43847400.

The previous prime is 54809213. The next prime is 54809267. The reversal of 54809255 is 55290845.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54809255 - 2¹⁶ = 54743719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5480921 + ... + 5480930.

It is an arithmetic number, because the mean of its divisors is an integer number (16442778).

Almost surely, 2^54809255 is an apocalyptic number.

54809255 is a deficient number, since it is larger than the sum of its proper divisors (10961857).

54809255 is a wasteful number, since it uses less digits than its factorization.

54809255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961856.

The product of its (nonzero) digits is 72000, while the sum is 38.

The square root of 54809255 is about 7403.3272925084. The cubic root of 54809255 is about 379.8551040372.

The spelling of 54809255 in words is "fifty-four million, eight hundred nine thousand, two hundred fifty-five".