5311256222 has 8 divisors (see below), whose sum is σ = 8015761416. Its totient is φ = 2639335752.

The previous prime is 5311256221. The next prime is 5311256231. The reversal of 5311256222 is 2226521135.

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 (5311256221) 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, 8145773 + ... + 8146424.

It is an arithmetic number, because the mean of its divisors is an integer number (1001970177).

Almost surely, 2^5311256222 is an apocalyptic number.

5311256222 is a deficient number, since it is larger than the sum of its proper divisors (2704505194).

5311256222 is a wasteful number, since it uses less digits than its factorization.

5311256222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16292362.

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

The square root of 5311256222 is about 72878.3659394199. The cubic root of 5311256222 is about 1744.7468287316.

Adding to 5311256222 its reverse (2226521135), we get a palindrome (7537777357).

The spelling of 5311256222 in words is "five billion, three hundred eleven million, two hundred fifty-six thousand, two hundred twenty-two".