54368455 has 4 divisors (see below), whose sum is σ = 65242152. Its totient is φ = 43494760.

The previous prime is 54368449. The next prime is 54368467. The reversal of 54368455 is 55486345.

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

It is not a de Polignac number, because 54368455 - 2²³ = 45979847 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 5436841 + ... + 5436850.

It is an arithmetic number, because the mean of its divisors is an integer number (16310538).

Almost surely, 2^54368455 is an apocalyptic number.

54368455 is a deficient number, since it is larger than the sum of its proper divisors (10873697).

54368455 is a wasteful number, since it uses less digits than its factorization.

54368455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873696.

The product of its digits is 288000, while the sum is 40.

The square root of 54368455 is about 7373.4967959578. The cubic root of 54368455 is about 378.8340415552.

The spelling of 54368455 in words is "fifty-four million, three hundred sixty-eight thousand, four hundred fifty-five".