5261315222 has 8 divisors (see below), whose sum is σ = 7894477416. Its totient is φ = 2629822752.

The previous prime is 5261315221. The next prime is 5261315237. The reversal of 5261315222 is 2225131625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261315221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409523 + ... + 422174.

It is an arithmetic number, because the mean of its divisors is an integer number (986809677).

Almost surely, 2^5261315222 is an apocalyptic number.

5261315222 is a deficient number, since it is larger than the sum of its proper divisors (2633162194).

5261315222 is a wasteful number, since it uses less digits than its factorization.

5261315222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834862.

The product of its digits is 7200, while the sum is 29.

The square root of 5261315222 is about 72534.9241538171. The cubic root of 5261315222 is about 1739.2610618013.

Adding to 5261315222 its reverse (2225131625), we get a palindrome (7486446847).

The spelling of 5261315222 in words is "five billion, two hundred sixty-one million, three hundred fifteen thousand, two hundred twenty-two".