5166500553465 has 16 divisors (see below), whose sum is σ = 8289818460288. Its totient is φ = 2747661103616.

The previous prime is 5166500553439. The next prime is 5166500553499. The reversal of 5166500553465 is 5643550056615.

It is a cyclic number.

It is not a de Polignac number, because 5166500553465 - 2⁵ = 5166500553433 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487860669 + ... + 487871258.

It is an arithmetic number, because the mean of its divisors is an integer number (518113653768).

Almost surely, 2^{5166500553465} is an apocalyptic number.

It is an amenable number.

5166500553465 is a deficient number, since it is larger than the sum of its proper divisors (3123317906823).

5166500553465 is a wasteful number, since it uses less digits than its factorization.

5166500553465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975732288.

The product of its (nonzero) digits is 8100000, while the sum is 51.

The spelling of 5166500553465 in words is "five trillion, one hundred sixty-six billion, five hundred million, five hundred fifty-three thousand, four hundred sixty-five".