5117947308 has 48 divisors (see below), whose sum is σ = 14049272160. Its totient is φ = 1605629952.

The previous prime is 5117947283. The next prime is 5117947309. The reversal of 5117947308 is 8037497115.

5117947308 is a `hidden beast` number, since 5 + 1 + 179 + 473 + 0 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (5117947309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391941 + ... + 1395612.

It is an arithmetic number, because the mean of its divisors is an integer number (292693170).

Almost surely, 2^5117947308 is an apocalyptic number.

It is an amenable number.

5117947308 is an abundant number, since it is smaller than the sum of its proper divisors (8931324852).

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

5117947308 is a wasteful number, since it uses less digits than its factorization.

5117947308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787583 (or 2787575 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The square root of 5117947308 is about 71539.8302206540. The cubic root of 5117947308 is about 1723.3173883803.

The spelling of 5117947308 in words is "five billion, one hundred seventeen million, nine hundred forty-seven thousand, three hundred eight".