5332651561 has 2 divisors, whose sum is σ = 5332651562. Its totient is φ = 5332651560.

The previous prime is 5332651553. The next prime is 5332651619. The reversal of 5332651561 is 1651562335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4813723161 + 518928400 = 69381^2 + 22780^2 .

It is a cyclic number.

It is not a de Polignac number, because 5332651561 - 2³ = 5332651553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5332651561.

It is not a weakly prime, because it can be changed into another prime (5332655561) 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 as a sum of consecutive naturals, namely, 2666325780 + 2666325781.

It is an arithmetic number, because the mean of its divisors is an integer number (2666325781).

Almost surely, 2^5332651561 is an apocalyptic number.

It is an amenable number.

5332651561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5332651561 is an equidigital number, since it uses as much as digits as its factorization.

5332651561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81000, while the sum is 37.

The square root of 5332651561 is about 73025.0064087638. The cubic root of 5332651561 is about 1747.0864784261.

The spelling of 5332651561 in words is "five billion, three hundred thirty-two million, six hundred fifty-one thousand, five hundred sixty-one".