5147711284 has 48 divisors (see below), whose sum is σ = 9627787008. Its totient is φ = 2404591488.

The previous prime is 5147711243. The next prime is 5147711291. The reversal of 5147711284 is 4821177415.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 361687 + ... + 375649.

It is an arithmetic number, because the mean of its divisors is an integer number (200578896).

Almost surely, 2^5147711284 is an apocalyptic number.

It is an amenable number.

5147711284 is a deficient number, since it is larger than the sum of its proper divisors (4480075724).

5147711284 is a wasteful number, since it uses less digits than its factorization.

5147711284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14104 (or 14102 counting only the distinct ones).

The product of its digits is 62720, while the sum is 40.

The square root of 5147711284 is about 71747.5524599968. The cubic root of 5147711284 is about 1726.6516460053.

Adding to 5147711284 its reverse (4821177415), we get a palindrome (9968888699).

The spelling of 5147711284 in words is "five billion, one hundred forty-seven million, seven hundred eleven thousand, two hundred eighty-four".