5021272717 has 4 divisors (see below), whose sum is σ = 5022697500. Its totient is φ = 5019847936.

The previous prime is 5021272699. The next prime is 5021272727. The reversal of 5021272717 is 7172721205.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3855664836 + 1165607881 = 62094^2 + 34141^2 .

It is a cyclic number.

It is not a de Polignac number, because 5021272717 - 2³¹ = 2873789069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021272727) 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, 707092 + ... + 714157.

It is an arithmetic number, because the mean of its divisors is an integer number (1255674375).

Almost surely, 2^5021272717 is an apocalyptic number.

It is an amenable number.

5021272717 is a deficient number, since it is larger than the sum of its proper divisors (1424783).

5021272717 is a wasteful number, since it uses less digits than its factorization.

5021272717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424782.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 5021272717 is about 70860.9392895691. The cubic root of 5021272717 is about 1712.3975712405.

The spelling of 5021272717 in words is "five billion, twenty-one million, two hundred seventy-two thousand, seven hundred seventeen".