54873011517 has 8 divisors (see below), whose sum is σ = 73295371296. Its totient is φ = 36516329712.

The previous prime is 54873011509. The next prime is 54873011527. The reversal of 54873011517 is 71511037845.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54873011517 - 2³ = 54873011509 is a prime.

It is a super-2 number, since 2×54873011517² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54873011527) 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, 16417543 + ... + 16420884.

It is an arithmetic number, because the mean of its divisors is an integer number (9161921412).

Almost surely, 2^54873011517 is an apocalyptic number.

It is an amenable number.

54873011517 is a deficient number, since it is larger than the sum of its proper divisors (18422359779).

54873011517 is a wasteful number, since it uses less digits than its factorization.

54873011517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32838987.

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 54873011517 in words is "fifty-four billion, eight hundred seventy-three million, eleven thousand, five hundred seventeen".