5166500553459 has 96 divisors (see below), whose sum is σ = 9119248220160. Its totient is φ = 2752939224000.

The previous prime is 5166500553439. The next prime is 5166500553499. The reversal of 5166500553459 is 9543550056615.

5166500553459 is a `hidden beast` number, since 5 + 1 + 6 + 6 + 50 + 0 + 5 + 534 + 59 = 666.

It is not a de Polignac number, because 5166500553459 - 2²⁵ = 5166466999027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5166500553439) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51537034 + ... + 51637184.

It is an arithmetic number, because the mean of its divisors is an integer number (94992168960).

Almost surely, 2^{5166500553459} is an apocalyptic number.

5166500553459 is a deficient number, since it is larger than the sum of its proper divisors (3952747666701).

5166500553459 is a wasteful number, since it uses less digits than its factorization.

5166500553459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100861 (or 100858 counting only the distinct ones).

The product of its (nonzero) digits is 12150000, while the sum is 54.

The spelling of 5166500553459 in words is "five trillion, one hundred sixty-six billion, five hundred million, five hundred fifty-three thousand, four hundred fifty-nine".