5610653221 has 2 divisors, whose sum is σ = 5610653222. Its totient is φ = 5610653220.

The previous prime is 5610653219. The next prime is 5610653239. The reversal of 5610653221 is 1223560165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5548164196 + 62489025 = 74486^2 + 7905^2 .

It is a cyclic number.

It is not a de Polignac number, because 5610653221 - 2¹ = 5610653219 is a prime.

Together with 5610653219, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5610653291) 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 as a sum of consecutive naturals, namely, 2805326610 + 2805326611.

It is an arithmetic number, because the mean of its divisors is an integer number (2805326611).

Almost surely, 2^5610653221 is an apocalyptic number.

It is an amenable number.

5610653221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5610653221 is an equidigital number, since it uses as much as digits as its factorization.

5610653221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5610653221 is about 74904.2937420813. The cubic root of 5610653221 is about 1776.9333660710.

The spelling of 5610653221 in words is "five billion, six hundred ten million, six hundred fifty-three thousand, two hundred twenty-one".