5147556847 has 8 divisors (see below), whose sum is σ = 5300436960. Its totient is φ = 4995978240.

The previous prime is 5147556839. The next prime is 5147556877. The reversal of 5147556847 is 7486557415.

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

It is a cyclic number.

It is not a de Polignac number, because 5147556847 - 2³ = 5147556839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5147556794 and 5147556803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147556877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317347 + ... + 333172.

It is an arithmetic number, because the mean of its divisors is an integer number (662554620).

Almost surely, 2^5147556847 is an apocalyptic number.

5147556847 is a deficient number, since it is larger than the sum of its proper divisors (152880113).

5147556847 is a wasteful number, since it uses less digits than its factorization.

5147556847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650753.

The product of its digits is 4704000, while the sum is 52.

The square root of 5147556847 is about 71746.4761991835. The cubic root of 5147556847 is about 1726.6343786831.

The spelling of 5147556847 in words is "five billion, one hundred forty-seven million, five hundred fifty-six thousand, eight hundred forty-seven".