5601062221 has 4 divisors (see below), whose sum is σ = 5601264732. Its totient is φ = 5600859712.

The previous prime is 5601062209. The next prime is 5601062251. The reversal of 5601062221 is 1222601065.

5601062221 is nontrivially palindromic in base 8.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4759482121 + 841580100 = 68989^2 + 29010^2 .

It is a cyclic number.

It is not a de Polignac number, because 5601062221 - 2¹¹ = 5601060173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601062251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51676 + ... + 117781.

It is an arithmetic number, because the mean of its divisors is an integer number (1400316183).

Almost surely, 2^5601062221 is an apocalyptic number.

It is an amenable number.

5601062221 is a deficient number, since it is larger than the sum of its proper divisors (202511).

5601062221 is a wasteful number, since it uses less digits than its factorization.

5601062221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202510.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5601062221 is about 74840.2446615456. The cubic root of 5601062221 is about 1775.9202761816.

Adding to 5601062221 its reverse (1222601065), we get a palindrome (6823663286).

The spelling of 5601062221 in words is "five billion, six hundred one million, sixty-two thousand, two hundred twenty-one".