5471047518 has 16 divisors (see below), whose sum is σ = 10945191936. Its totient is φ = 1823166360.

The previous prime is 5471047507. The next prime is 5471047529. The reversal of 5471047518 is 8157401745.

It is an interprime number because it is at equal distance from previous prime (5471047507) and next prime (5471047529).

It is a self number, because there is not a number n which added to its sum of digits gives 5471047518.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105748 + ... + 148743.

It is an arithmetic number, because the mean of its divisors is an integer number (684074496).

Almost surely, 2^5471047518 is an apocalyptic number.

5471047518 is an abundant number, since it is smaller than the sum of its proper divisors (5474144418).

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

5471047518 is a wasteful number, since it uses less digits than its factorization.

5471047518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258079.

The product of its (nonzero) digits is 156800, while the sum is 42.

The square root of 5471047518 is about 73966.5297144594. The cubic root of 5471047518 is about 1762.0713729789.

The spelling of 5471047518 in words is "five billion, four hundred seventy-one million, forty-seven thousand, five hundred eighteen".