5222400305 has 16 divisors (see below), whose sum is σ = 6323570640. Its totient is φ = 4140284928.

The previous prime is 5222400299. The next prime is 5222400319. The reversal of 5222400305 is 5030042225.

It can be written as a sum of positive squares in 8 ways, for example, as 35952016 + 5186448289 = 5996^2 + 72017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5222400305 - 2⁸ = 5222400049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261101 + ... + 280389.

It is an arithmetic number, because the mean of its divisors is an integer number (395223165).

Almost surely, 2^5222400305 is an apocalyptic number.

It is an amenable number.

5222400305 is a deficient number, since it is larger than the sum of its proper divisors (1101170335).

5222400305 is a wasteful number, since it uses less digits than its factorization.

5222400305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19780.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5222400305 is about 72266.1767703260. The cubic root of 5222400305 is about 1734.9623419754.

The spelling of 5222400305 in words is "five billion, two hundred twenty-two million, four hundred thousand, three hundred five".