5921148613 has 2 divisors, whose sum is σ = 5921148614. Its totient is φ = 5921148612.

The previous prime is 5921148577. The next prime is 5921148641. The reversal of 5921148613 is 3168411295.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4181174244 + 1739974369 = 64662^2 + 41713^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5921148613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5921148113) 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, 2960574306 + 2960574307.

It is an arithmetic number, because the mean of its divisors is an integer number (2960574307).

Almost surely, 2^5921148613 is an apocalyptic number.

It is an amenable number.

5921148613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5921148613 is an equidigital number, since it uses as much as digits as its factorization.

5921148613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 5921148613 is about 76949.0000779737. Note that the first 4 decimals coincide. The cubic root of 5921148613 is about 1809.1253278227.

The spelling of 5921148613 in words is "five billion, nine hundred twenty-one million, one hundred forty-eight thousand, six hundred thirteen".