54533434163 has 32 divisors (see below), whose sum is σ = 62459140800. Its totient is φ = 47240879616.

The previous prime is 54533434159. The next prime is 54533434177. The reversal of 54533434163 is 36143433545.

54533434163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54533434163 - 2² = 54533434159 is a prime.

It is a super-2 number, since 2×54533434163² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54533434163.

It is not an unprimeable number, because it can be changed into a prime (54533434133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24032993 + ... + 24035261.

It is an arithmetic number, because the mean of its divisors is an integer number (1951848150).

Almost surely, 2^54533434163 is an apocalyptic number.

54533434163 is a deficient number, since it is larger than the sum of its proper divisors (7925706637).

54533434163 is a wasteful number, since it uses less digits than its factorization.

54533434163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4071.

The product of its digits is 777600, while the sum is 41.

The spelling of 54533434163 in words is "fifty-four billion, five hundred thirty-three million, four hundred thirty-four thousand, one hundred sixty-three".