5921553697 has 2 divisors, whose sum is σ = 5921553698. Its totient is φ = 5921553696.

The previous prime is 5921553601. The next prime is 5921553707. The reversal of 5921553697 is 7963551295.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5919148096 + 2405601 = 76936^2 + 1551^2 .

It is a cyclic number.

It is not a de Polignac number, because 5921553697 - 2¹⁹ = 5921029409 is a prime.

It is not a weakly prime, because it can be changed into another prime (5921553097) 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, 2960776848 + 2960776849.

It is an arithmetic number, because the mean of its divisors is an integer number (2960776849).

Almost surely, 2^5921553697 is an apocalyptic number.

It is an amenable number.

5921553697 is a deficient number, since it is larger than the sum of its proper divisors (1).

5921553697 is an equidigital number, since it uses as much as digits as its factorization.

5921553697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2551500, while the sum is 52.

The square root of 5921553697 is about 76951.6321919165. The cubic root of 5921553697 is about 1809.1665828258.

The spelling of 5921553697 in words is "five billion, nine hundred twenty-one million, five hundred fifty-three thousand, six hundred ninety-seven".