5256622244 has 12 divisors (see below), whose sum is σ = 9516299100. Its totient is φ = 2537679648.

The previous prime is 5256622237. The next prime is 5256622249. The reversal of 5256622244 is 4422266525.

It can be written as a sum of positive squares in 2 ways, for example, as 3695424100 + 1561198144 = 60790^2 + 39512^2 .

It is a super-2 number, since 2×5256622244² = 55264154832231191072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5256622198 and 5256622207.

It is not an unprimeable number, because it can be changed into a prime (5256622249) 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, 22657739 + ... + 22657970.

It is an arithmetic number, because the mean of its divisors is an integer number (793024925).

Almost surely, 2^5256622244 is an apocalyptic number.

It is an amenable number.

5256622244 is a deficient number, since it is larger than the sum of its proper divisors (4259676856).

5256622244 is a wasteful number, since it uses less digits than its factorization.

5256622244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45315742 (or 45315740 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

The square root of 5256622244 is about 72502.5671545498. The cubic root of 5256622244 is about 1738.7437803722.

Adding to 5256622244 its reverse (4422266525), we get a palindrome (9678888769).

The spelling of 5256622244 in words is "five billion, two hundred fifty-six million, six hundred twenty-two thousand, two hundred forty-four".