54855163 has 8 divisors (see below), whose sum is σ = 59929776. Its totient is φ = 49795200.

The previous prime is 54855139. The next prime is 54855169. The reversal of 54855163 is 36155845.

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 54855163 - 2⁵ = 54855131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54855169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5095 + ... + 11647.

It is an arithmetic number, because the mean of its divisors is an integer number (7491222).

Almost surely, 2^54855163 is an apocalyptic number.

54855163 is a deficient number, since it is larger than the sum of its proper divisors (5074613).

54855163 is a wasteful number, since it uses less digits than its factorization.

54855163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325.

The product of its digits is 72000, while the sum is 37.

The square root of 54855163 is about 7406.4271413415. The cubic root of 54855163 is about 379.9611294497.

It can be divided in two parts, 5485 and 5163, that added together give a cube (10648 = 22³).

The spelling of 54855163 in words is "fifty-four million, eight hundred fifty-five thousand, one hundred sixty-three".