5185086835 has 4 divisors (see below), whose sum is σ = 6222104208. Its totient is φ = 4148069464.

The previous prime is 5185086827. The next prime is 5185086839. The reversal of 5185086835 is 5386805815.

It is a happy number.

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 5185086835 - 2³ = 5185086827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5185086839) 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, 518508679 + ... + 518508688.

It is an arithmetic number, because the mean of its divisors is an integer number (1555526052).

Almost surely, 2^5185086835 is an apocalyptic number.

5185086835 is a deficient number, since it is larger than the sum of its proper divisors (1037017373).

5185086835 is a wasteful number, since it uses less digits than its factorization.

5185086835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037017372.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The square root of 5185086835 is about 72007.5470697343. The cubic root of 5185086835 is about 1730.8204240126.

The spelling of 5185086835 in words is "five billion, one hundred eighty-five million, eighty-six thousand, eight hundred thirty-five".