5217685814 has 8 divisors (see below), whose sum is σ = 8538031368. Its totient is φ = 2371675360.

The previous prime is 5217685807. The next prime is 5217685819. The reversal of 5217685814 is 4185867125.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5217685819) 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, 118583747 + ... + 118583790.

It is an arithmetic number, because the mean of its divisors is an integer number (1067253921).

Almost surely, 2^5217685814 is an apocalyptic number.

5217685814 is a deficient number, since it is larger than the sum of its proper divisors (3320345554).

5217685814 is a wasteful number, since it uses less digits than its factorization.

5217685814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237167550.

The product of its digits is 537600, while the sum is 47.

The square root of 5217685814 is about 72233.5504734469. The cubic root of 5217685814 is about 1734.4401091307.

The spelling of 5217685814 in words is "five billion, two hundred seventeen million, six hundred eighty-five thousand, eight hundred fourteen".