5312552530 has 64 divisors (see below), whose sum is σ = 10271450592. Its totient is φ = 1971302400.

The previous prime is 5312552527. The next prime is 5312552549. The reversal of 5312552530 is 352552135.

It can be written as a sum of positive squares in 16 ways, for example, as 455438281 + 4857114249 = 21341^2 + 69693^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5312552492 and 5312552501.

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 31 ways as a sum of consecutive naturals, for example, 4755532 + ... + 4756648.

Almost surely, 2^5312552530 is an apocalyptic number.

5312552530 is a deficient number, since it is larger than the sum of its proper divisors (4958898062).

5312552530 is a wasteful number, since it uses less digits than its factorization.

5312552530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 5312552530 is about 72887.2590375026. The cubic root of 5312552530 is about 1744.8887628427. Note that the first 3 decimals are identical.

The spelling of 5312552530 in words is "five billion, three hundred twelve million, five hundred fifty-two thousand, five hundred thirty".