5185717627 has 4 divisors (see below), whose sum is σ = 5185887336. Its totient is φ = 5185547920.

The previous prime is 5185717601. The next prime is 5185717681. The reversal of 5185717627 is 7267175815.

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

It is a cyclic number.

It is not a de Polignac number, because 5185717627 - 2¹⁹ = 5185193339 is a prime.

It is a super-2 number, since 2×5185717627² = 53783334613957022258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5185717127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24898 + ... + 104839.

It is an arithmetic number, because the mean of its divisors is an integer number (1296471834).

Almost surely, 2^5185717627 is an apocalyptic number.

5185717627 is a deficient number, since it is larger than the sum of its proper divisors (169709).

5185717627 is a wasteful number, since it uses less digits than its factorization.

5185717627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169708.

The product of its digits is 823200, while the sum is 49.

The square root of 5185717627 is about 72011.9269774112. The cubic root of 5185717627 is about 1730.8906088485.

The spelling of 5185717627 in words is "five billion, one hundred eighty-five million, seven hundred seventeen thousand, six hundred twenty-seven".