5117782870 has 16 divisors (see below), whose sum is σ = 9509171328. Its totient is φ = 1981077120.

The previous prime is 5117782849. The next prime is 5117782889. The reversal of 5117782870 is 782877115.

It is a self number, because there is not a number n which added to its sum of digits gives 5117782870.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8254179 + ... + 8254798.

It is an arithmetic number, because the mean of its divisors is an integer number (594323208).

Almost surely, 2^5117782870 is an apocalyptic number.

5117782870 is a deficient number, since it is larger than the sum of its proper divisors (4391388458).

5117782870 is a wasteful number, since it uses less digits than its factorization.

5117782870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16509015.

The product of its (nonzero) digits is 219520, while the sum is 46.

The square root of 5117782870 is about 71538.6809355610. The cubic root of 5117782870 is about 1723.2989316383.

The spelling of 5117782870 in words is "five billion, one hundred seventeen million, seven hundred eighty-two thousand, eight hundred seventy".