5001665707 has 4 divisors (see below), whose sum is σ = 5002083720. Its totient is φ = 5001247696.

The previous prime is 5001665687. The next prime is 5001665719. The reversal of 5001665707 is 7075661005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5001665707 - 2⁷ = 5001665579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5001662707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190513 + ... + 215170.

It is an arithmetic number, because the mean of its divisors is an integer number (1250520930).

Almost surely, 2^5001665707 is an apocalyptic number.

5001665707 is a deficient number, since it is larger than the sum of its proper divisors (418013).

5001665707 is a wasteful number, since it uses less digits than its factorization.

5001665707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418012.

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 5001665707 is about 70722.4554650077. The cubic root of 5001665707 is about 1710.1658135210.

The spelling of 5001665707 in words is "five billion, one million, six hundred sixty-five thousand, seven hundred seven".