5170656834 has 96 divisors (see below), whose sum is σ = 13199711616. Its totient is φ = 1431924480.

The previous prime is 5170656817. The next prime is 5170656859. The reversal of 5170656834 is 4386560715.

5170656834 is a `hidden beast` number, since 51 + 7 + 0 + 6 + 568 + 34 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5170656834.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1308049 + ... + 1311995.

It is an arithmetic number, because the mean of its divisors is an integer number (137496996).

Almost surely, 2^5170656834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5170656834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6599855808).

5170656834 is an abundant number, since it is smaller than the sum of its proper divisors (8029054782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5170656834 is a wasteful number, since it uses less digits than its factorization.

5170656834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280 (or 4277 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5170656834 is about 71907.2794228790. The cubic root of 5170656834 is about 1729.2133184718.

The spelling of 5170656834 in words is "five billion, one hundred seventy million, six hundred fifty-six thousand, eight hundred thirty-four".