5208255717 has 16 divisors (see below), whose sum is σ = 8098358400. Its totient is φ = 2976145536.

The previous prime is 5208255683. The next prime is 5208255721. The reversal of 5208255717 is 7175528025.

It is not a de Polignac number, because 5208255717 - 2¹¹ = 5208253669 is a prime.

It is a super-2 number, since 2×5208255717² = 54251855227326368178, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208251717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2529708 + ... + 2531765.

It is an arithmetic number, because the mean of its divisors is an integer number (506147400).

Almost surely, 2^5208255717 is an apocalyptic number.

It is an amenable number.

5208255717 is a deficient number, since it is larger than the sum of its proper divisors (2890102683).

5208255717 is an equidigital number, since it uses as much as digits as its factorization.

5208255717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061497 (or 5061483 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 5208255717 is about 72168.2459049685. The cubic root of 5208255717 is about 1733.3945752482.

The spelling of 5208255717 in words is "five billion, two hundred eight million, two hundred fifty-five thousand, seven hundred seventeen".