5065615553 has 2 divisors, whose sum is σ = 5065615554. Its totient is φ = 5065615552.

The previous prime is 5065615501. The next prime is 5065615567. The reversal of 5065615553 is 3555165605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4650148864 + 415466689 = 68192^2 + 20383^2 .

It is a cyclic number.

It is not a de Polignac number, because 5065615553 - 2⁸ = 5065615297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5065615553.

It is not a weakly prime, because it can be changed into another prime (5065615153) 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, 2532807776 + 2532807777.

It is an arithmetic number, because the mean of its divisors is an integer number (2532807777).

Almost surely, 2^5065615553 is an apocalyptic number.

It is an amenable number.

5065615553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5065615553 is an equidigital number, since it uses as much as digits as its factorization.

5065615553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 337500, while the sum is 41.

The square root of 5065615553 is about 71173.1378611341. The cubic root of 5065615553 is about 1717.4235304009.

The spelling of 5065615553 in words is "five billion, sixty-five million, six hundred fifteen thousand, five hundred fifty-three".