5271134530 has 16 divisors (see below), whose sum is σ = 9491308344. Its totient is φ = 2107728000.

The previous prime is 5271134513. The next prime is 5271134567. The reversal of 5271134530 is 354311725.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4732476849 + 538657681 = 68793^2 + 23209^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5271134492 and 5271134501.

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, 59721 + ... + 118780.

Almost surely, 2^5271134530 is an apocalyptic number.

5271134530 is a deficient number, since it is larger than the sum of its proper divisors (4220173814).

5271134530 is a wasteful number, since it uses less digits than its factorization.

5271134530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181461.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 5271134530 is about 72602.5793618932. The cubic root of 5271134530 is about 1740.3423963967.

The spelling of 5271134530 in words is "five billion, two hundred seventy-one million, one hundred thirty-four thousand, five hundred thirty".