5126403630 has 16 divisors (see below), whose sum is σ = 12303368784. Its totient is φ = 1367040960.

The previous prime is 5126403593. The next prime is 5126403671. The reversal of 5126403630 is 363046215.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 170880121 = 5126403630 / (5 + 1 + 2 + 6 + 4 + 0 + 3 + 6 + 3 + 0).

It is a congruent number.

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, 85440031 + ... + 85440090.

It is an arithmetic number, because the mean of its divisors is an integer number (768960549).

Almost surely, 2^5126403630 is an apocalyptic number.

5126403630 is an abundant number, since it is smaller than the sum of its proper divisors (7176965154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5126403630 is a wasteful number, since it uses less digits than its factorization.

5126403630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170880131.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 5126403630 is about 71598.9080223993. The cubic root of 5126403630 is about 1724.2660048864.

Adding to 5126403630 its reverse (363046215), we get a palindrome (5489449845).

The spelling of 5126403630 in words is "five billion, one hundred twenty-six million, four hundred three thousand, six hundred thirty".