5222112650 has 24 divisors (see below), whose sum is σ = 10048067820. Its totient is φ = 2016815360.

The previous prime is 5222112629. The next prime is 5222112653. The reversal of 5222112650 is 562112225.

It can be written as a sum of positive squares in 6 ways, for example, as 2446192681 + 2775919969 = 49459^2 + 52687^2 .

It is not an unprimeable number, because it can be changed into a prime (5222112653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1799279 + ... + 1802178.

Almost surely, 2^5222112650 is an apocalyptic number.

5222112650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5222112650 is a deficient number, since it is larger than the sum of its proper divisors (4825955170).

5222112650 is a wasteful number, since it uses less digits than its factorization.

5222112650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601498 (or 3601493 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5222112650 is about 72264.1864964935. The cubic root of 5222112650 is about 1734.9304869071.

Adding to 5222112650 its reverse (562112225), we get a palindrome (5784224875).

The spelling of 5222112650 in words is "five billion, two hundred twenty-two million, one hundred twelve thousand, six hundred fifty".