5606220401 has 2 divisors, whose sum is σ = 5606220402. Its totient is φ = 5606220400.

The previous prime is 5606220391. The next prime is 5606220409. The reversal of 5606220401 is 1040226065.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3953391376 + 1652829025 = 62876^2 + 40655^2 .

It is a cyclic number.

It is not a de Polignac number, because 5606220401 - 2¹⁸ = 5605958257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5606220409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2803110200 + 2803110201.

It is an arithmetic number, because the mean of its divisors is an integer number (2803110201).

Almost surely, 2^5606220401 is an apocalyptic number.

It is an amenable number.

5606220401 is a deficient number, since it is larger than the sum of its proper divisors (1).

5606220401 is an equidigital number, since it uses as much as digits as its factorization.

5606220401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5606220401 is about 74874.6980027299. The cubic root of 5606220401 is about 1776.4652743424.

Adding to 5606220401 its reverse (1040226065), we get a palindrome (6646446466).

The spelling of 5606220401 in words is "five billion, six hundred six million, two hundred twenty thousand, four hundred one".