5261473930 has 16 divisors (see below), whose sum is σ = 9492533064. Its totient is φ = 2099727360.

The previous prime is 5261473907. The next prime is 5261473967. The reversal of 5261473930 is 393741625.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2528380089 + 2733093841 = 50283^2 + 52279^2 .

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, 603231 + ... + 611890.

Almost surely, 2^5261473930 is an apocalyptic number.

5261473930 is a deficient number, since it is larger than the sum of its proper divisors (4231059134).

5261473930 is a wasteful number, since it uses less digits than its factorization.

5261473930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215561.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 5261473930 is about 72536.0181564993. The cubic root of 5261473930 is about 1739.2785499424.

The spelling of 5261473930 in words is "five billion, two hundred sixty-one million, four hundred seventy-three thousand, nine hundred thirty".