5221251110 has 32 divisors (see below), whose sum is σ = 9904723200. Its totient is φ = 1976214240.

The previous prime is 5221251109. The next prime is 5221251131. The reversal of 5221251110 is 111521225.

It is a super-2 number, since 2×5221251110² = 54522926307352464200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147215 + ... + 179205.

It is an arithmetic number, because the mean of its divisors is an integer number (309522600).

Almost surely, 2^5221251110 is an apocalyptic number.

5221251110 is a deficient number, since it is larger than the sum of its proper divisors (4683472090).

5221251110 is a wasteful number, since it uses less digits than its factorization.

5221251110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32876.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 5221251110 is about 72258.2252065466. The cubic root of 5221251110 is about 1734.8350725082.

Adding to 5221251110 its reverse (111521225), we get a palindrome (5332772335).

The spelling of 5221251110 in words is "five billion, two hundred twenty-one million, two hundred fifty-one thousand, one hundred ten".