5147554347 has 32 divisors (see below), whose sum is σ = 8644876800. Its totient is φ = 3000999456.

The previous prime is 5147554343. The next prime is 5147554361. The reversal of 5147554347 is 7434557415.

5147554347 is a `hidden beast` number, since 51 + 4 + 7 + 554 + 3 + 47 = 666.

It is not a de Polignac number, because 5147554347 - 2² = 5147554343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5147554343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379263 + ... + 392600.

It is an arithmetic number, because the mean of its divisors is an integer number (270152400).

Almost surely, 2^5147554347 is an apocalyptic number.

5147554347 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5147554347 is a deficient number, since it is larger than the sum of its proper divisors (3497322453).

5147554347 is a wasteful number, since it uses less digits than its factorization.

5147554347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771904 (or 771898 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 45.

The square root of 5147554347 is about 71746.4587767229. The cubic root of 5147554347 is about 1726.6340991598.

The spelling of 5147554347 in words is "five billion, one hundred forty-seven million, five hundred fifty-four thousand, three hundred forty-seven".