5620991113 has 2 divisors, whose sum is σ = 5620991114. Its totient is φ = 5620991112.

The previous prime is 5620991081. The next prime is 5620991147. The reversal of 5620991113 is 3111990265.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3574604944 + 2046386169 = 59788^2 + 45237^2 .

It is a cyclic number.

It is not a de Polignac number, because 5620991113 - 2⁵ = 5620991081 is a prime.

It is not a weakly prime, because it can be changed into another prime (5620991153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2810495556 + 2810495557.

It is an arithmetic number, because the mean of its divisors is an integer number (2810495557).

Almost surely, 2^5620991113 is an apocalyptic number.

It is an amenable number.

5620991113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5620991113 is an equidigital number, since it uses as much as digits as its factorization.

5620991113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 37.

The square root of 5620991113 is about 74973.2693231394. The cubic root of 5620991113 is about 1778.0240575151.

The spelling of 5620991113 in words is "five billion, six hundred twenty million, nine hundred ninety-one thousand, one hundred thirteen".