5150506665 has 16 divisors (see below), whose sum is σ = 8313740928. Its totient is φ = 2722626816.

The previous prime is 5150506649. The next prime is 5150506693. The reversal of 5150506665 is 5666050515.

It is not a de Polignac number, because 5150506665 - 2⁴ = 5150506649 is a prime.

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, 1517629 + ... + 1521018.

It is an arithmetic number, because the mean of its divisors is an integer number (519608808).

Almost surely, 2^5150506665 is an apocalyptic number.

It is an amenable number.

5150506665 is a deficient number, since it is larger than the sum of its proper divisors (3163234263).

5150506665 is a wasteful number, since it uses less digits than its factorization.

5150506665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038768.

The product of its (nonzero) digits is 135000, while the sum is 39.

The square root of 5150506665 is about 71767.0304875435. The cubic root of 5150506665 is about 1726.9641328254.

The spelling of 5150506665 in words is "five billion, one hundred fifty million, five hundred six thousand, six hundred sixty-five".