5002031665 has 12 divisors (see below), whose sum is σ = 6169059036. Its totient is φ = 3893467968.

The previous prime is 5002031653. The next prime is 5002031677. The reversal of 5002031665 is 5661302005.

It is an interprime number because it is at equal distance from previous prime (5002031653) and next prime (5002031677).

It can be written as a sum of positive squares in 6 ways, for example, as 102171664 + 4899860001 = 10108^2 + 69999^2 .

It is not a de Polignac number, because 5002031665 - 2¹³ = 5002023473 is a prime.

It is a super-3 number, since 3×5002031665³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358534 + ... + 372223.

It is an arithmetic number, because the mean of its divisors is an integer number (514088253).

Almost surely, 2^5002031665 is an apocalyptic number.

It is an amenable number.

5002031665 is a deficient number, since it is larger than the sum of its proper divisors (1167027371).

5002031665 is an equidigital number, since it uses as much as digits as its factorization.

5002031665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730836 (or 730799 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5002031665 is about 70725.0427005880. The cubic root of 5002031665 is about 1710.2075218661.

The spelling of 5002031665 in words is "five billion, two million, thirty-one thousand, six hundred sixty-five".