54163143730573 has 4 divisors (see below), whose sum is σ = 57349211008860. Its totient is φ = 50977076452288.

The previous prime is 54163143730561. The next prime is 54163143730609. The reversal of 54163143730573 is 37503734136145.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28001739638889 + 26161404091684 = 5291667^2 + 5114822^2 .

It is a cyclic number.

It is not a de Polignac number, because 54163143730573 - 2⁵ = 54163143730541 is a prime.

It is a super-2 number, since 2×54163143730573² (a number of 28 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 54163143730573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54163143730523) 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, 1593033639118 + ... + 1593033639151.

It is an arithmetic number, because the mean of its divisors is an integer number (14337302752215).

Almost surely, 2^{54163143730573} is an apocalyptic number.

It is an amenable number.

54163143730573 is a deficient number, since it is larger than the sum of its proper divisors (3186067278287).

54163143730573 is a wasteful number, since it uses less digits than its factorization.

54163143730573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186067278286.

The product of its (nonzero) digits is 9525600, while the sum is 52.

The spelling of 54163143730573 in words is "fifty-four trillion, one hundred sixty-three billion, one hundred forty-three million, seven hundred thirty thousand, five hundred seventy-three".