5051101665 has 48 divisors (see below), whose sum is σ = 8285018112. Its totient is φ = 2627768832.

The previous prime is 5051101633. The next prime is 5051101673. The reversal of 5051101665 is 5661011505.

It is not a de Polignac number, because 5051101665 - 2⁵ = 5051101633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13188064 + ... + 13188446.

It is an arithmetic number, because the mean of its divisors is an integer number (172604544).

Almost surely, 2^5051101665 is an apocalyptic number.

It is an amenable number.

5051101665 is a deficient number, since it is larger than the sum of its proper divisors (3233916447).

5051101665 is a wasteful number, since it uses less digits than its factorization.

5051101665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

The square root of 5051101665 is about 71071.1028829580. The cubic root of 5051101665 is about 1715.7817202562.

The spelling of 5051101665 in words is "five billion, fifty-one million, one hundred one thousand, six hundred sixty-five".