5630030861 has 12 divisors (see below), whose sum is σ = 7053006492. Its totient is φ = 4454529408.

The previous prime is 5630030821. The next prime is 5630030881. The reversal of 5630030861 is 1680300365.

It can be written as a sum of positive squares in 2 ways, for example, as 421521961 + 5208508900 = 20531^2 + 72170^2 .

It is not a de Polignac number, because 5630030861 - 2³⁰ = 4556289037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5630030821) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4418540 + ... + 4419813.

It is an arithmetic number, because the mean of its divisors is an integer number (587750541).

Almost surely, 2^5630030861 is an apocalyptic number.

It is an amenable number.

5630030861 is a deficient number, since it is larger than the sum of its proper divisors (1422975631).

5630030861 is a wasteful number, since it uses less digits than its factorization.

5630030861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838380 (or 8838373 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 5630030861 is about 75033.5315775554. The cubic root of 5630030861 is about 1778.9766938372.

The spelling of 5630030861 in words is "five billion, six hundred thirty million, thirty thousand, eight hundred sixty-one".