5016717021 has 4 divisors (see below), whose sum is σ = 6688956032. Its totient is φ = 3344478012.

The previous prime is 5016716987. The next prime is 5016717103. The reversal of 5016717021 is 1207176105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5016717021 - 2⁷ = 5016716893 is a prime.

It is a super-2 number, since 2×5016717021² = 50334899337582228882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5016717021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5016717521) 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, 836119501 + ... + 836119506.

It is an arithmetic number, because the mean of its divisors is an integer number (1672239008).

Almost surely, 2^5016717021 is an apocalyptic number.

It is an amenable number.

5016717021 is a deficient number, since it is larger than the sum of its proper divisors (1672239011).

5016717021 is a wasteful number, since it uses less digits than its factorization.

5016717021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672239010.

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 5016717021 is about 70828.7866689809. The cubic root of 5016717021 is about 1711.8795403433.

The spelling of 5016717021 in words is "five billion, sixteen million, seven hundred seventeen thousand, twenty-one".