5221225061 has 8 divisors (see below), whose sum is σ = 5918797920. Its totient is φ = 4565929392.

The previous prime is 5221225049. The next prime is 5221225091. The reversal of 5221225061 is 1605221225.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5221225061 is a prime.

It is a super-2 number, since 2×5221225061² = 54522382275228907442, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5221225061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221225021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10569035 + ... + 10569528.

It is an arithmetic number, because the mean of its divisors is an integer number (739849740).

Almost surely, 2^5221225061 is an apocalyptic number.

It is an amenable number.

5221225061 is a deficient number, since it is larger than the sum of its proper divisors (697572859).

5221225061 is a wasteful number, since it uses less digits than its factorization.

5221225061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21138595.

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

The square root of 5221225061 is about 72258.0449569458. The cubic root of 5221225061 is about 1734.8321874529.

Adding to 5221225061 its reverse (1605221225), we get a palindrome (6826446286).

The spelling of 5221225061 in words is "five billion, two hundred twenty-one million, two hundred twenty-five thousand, sixty-one".