5322651661 has 8 divisors (see below), whose sum is σ = 5366430720. Its totient is φ = 5278902048.

The previous prime is 5322651637. The next prime is 5322651707. The reversal of 5322651661 is 1661562235.

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

It is a cyclic number.

It is not a de Polignac number, because 5322651661 - 2²⁹ = 4785780749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5322651661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5322651161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493650 + ... + 504316.

It is an arithmetic number, because the mean of its divisors is an integer number (670803840).

Almost surely, 2^5322651661 is an apocalyptic number.

It is an amenable number.

5322651661 is a deficient number, since it is larger than the sum of its proper divisors (43779059).

5322651661 is a wasteful number, since it uses less digits than its factorization.

5322651661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14723.

The product of its digits is 64800, while the sum is 37.

The square root of 5322651661 is about 72956.5052685502. The cubic root of 5322651661 is about 1745.9937373676.

The spelling of 5322651661 in words is "five billion, three hundred twenty-two million, six hundred fifty-one thousand, six hundred sixty-one".