5222911385 has 4 divisors (see below), whose sum is σ = 6267493668. Its totient is φ = 4178329104.

The previous prime is 5222911373. The next prime is 5222911481. The reversal of 5222911385 is 5831192225.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4145299456 + 1077611929 = 64384^2 + 32827^2 .

It is a cyclic number.

It is not a de Polignac number, because 5222911385 - 2¹⁴ = 5222895001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522291134 + ... + 522291143.

It is an arithmetic number, because the mean of its divisors is an integer number (1566873417).

Almost surely, 2^5222911385 is an apocalyptic number.

It is an amenable number.

5222911385 is a deficient number, since it is larger than the sum of its proper divisors (1044582283).

5222911385 is a wasteful number, since it uses less digits than its factorization.

5222911385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044582282.

The product of its digits is 43200, while the sum is 38.

The square root of 5222911385 is about 72269.7127778989. The cubic root of 5222911385 is about 1735.0189363623.

The spelling of 5222911385 in words is "five billion, two hundred twenty-two million, nine hundred eleven thousand, three hundred eighty-five".