5271473738 has 16 divisors (see below), whose sum is σ = 8003516040. Its totient is φ = 2603690496.

The previous prime is 5271473723. The next prime is 5271473741. The reversal of 5271473738 is 8373741725.

It can be written as a sum of positive squares in 4 ways, for example, as 1427101729 + 3844372009 = 37777^2 + 62003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5271473692 and 5271473701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185570 + ... + 212082.

Almost surely, 2^5271473738 is an apocalyptic number.

5271473738 is a deficient number, since it is larger than the sum of its proper divisors (2732042302).

5271473738 is a wasteful number, since it uses less digits than its factorization.

5271473738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27721.

The product of its digits is 987840, while the sum is 47.

The square root of 5271473738 is about 72604.9153845661. The cubic root of 5271473738 is about 1740.3797270951.

The spelling of 5271473738 in words is "five billion, two hundred seventy-one million, four hundred seventy-three thousand, seven hundred thirty-eight".