54705163 has 4 divisors (see below), whose sum is σ = 54722520. Its totient is φ = 54687808.

The previous prime is 54705149. The next prime is 54705179. The reversal of 54705163 is 36150745.

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

It is a cyclic number.

It is not a de Polignac number, because 54705163 - 2²¹ = 52608011 is a prime.

It is a Smith number, since the sum of its digits (31) 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 not an unprimeable number, because it can be changed into a prime (54705103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2470 + ... + 10747.

It is an arithmetic number, because the mean of its divisors is an integer number (13680630).

Almost surely, 2^54705163 is an apocalyptic number.

54705163 is a deficient number, since it is larger than the sum of its proper divisors (17357).

54705163 is a wasteful number, since it uses less digits than its factorization.

54705163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17356.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 54705163 is about 7396.2938692294. The cubic root of 54705163 is about 379.6144820541.

The spelling of 54705163 in words is "fifty-four million, seven hundred five thousand, one hundred sixty-three".