55636000513 has 2 divisors, whose sum is σ = 55636000514. Its totient is φ = 55636000512.

The previous prime is 55636000471. The next prime is 55636000517. The reversal of 55636000513 is 31500063655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48952447504 + 6683553009 = 221252^2 + 81753^2 .

It is a cyclic number.

It is not a de Polignac number, because 55636000513 - 2⁹ = 55636000001 is a prime.

It is not a weakly prime, because it can be changed into another prime (55636000517) 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, 27818000256 + 27818000257.

It is an arithmetic number, because the mean of its divisors is an integer number (27818000257).

Almost surely, 2^55636000513 is an apocalyptic number.

It is an amenable number.

55636000513 is a deficient number, since it is larger than the sum of its proper divisors (1).

55636000513 is an equidigital number, since it uses as much as digits as its factorization.

55636000513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 55636000513 in words is "fifty-five billion, six hundred thirty-six million, five hundred thirteen", and thus it is an aban number.