5217711677 has 8 divisors (see below), whose sum is σ = 5304394872. Its totient is φ = 5131065600.

The previous prime is 5217711661. The next prime is 5217711683. The reversal of 5217711677 is 7761177125.

It can be written as a sum of positive squares in 4 ways, for example, as 410508121 + 4807203556 = 20261^2 + 69334^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5217711677 - 2⁴ = 5217711661 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 (5217711637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554153 + ... + 563489.

It is an arithmetic number, because the mean of its divisors is an integer number (663049359).

Almost surely, 2^5217711677 is an apocalyptic number.

It is an amenable number.

5217711677 is a deficient number, since it is larger than the sum of its proper divisors (86683195).

5217711677 is an equidigital number, since it uses as much as digits as its factorization.

5217711677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18559.

The product of its digits is 144060, while the sum is 44.

The square root of 5217711677 is about 72233.7294966832. The cubic root of 5217711677 is about 1734.4429748807.

The spelling of 5217711677 in words is "five billion, two hundred seventeen million, seven hundred eleven thousand, six hundred seventy-seven".