5555536823 has 2 divisors, whose sum is σ = 5555536824. Its totient is φ = 5555536822.

The previous prime is 5555536813. The next prime is 5555536841. The reversal of 5555536823 is 3286355555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5555536823 - 2²² = 5551342519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555536813) 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, 2777768411 + 2777768412.

It is an arithmetic number, because the mean of its divisors is an integer number (2777768412).

Almost surely, 2^5555536823 is an apocalyptic number.

5555536823 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555536823 is an equidigital number, since it uses as much as digits as its factorization.

5555536823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700000, while the sum is 47.

The square root of 5555536823 is about 74535.4735880842. The cubic root of 5555536823 is about 1771.0956246710.

The spelling of 5555536823 in words is "five billion, five hundred fifty-five million, five hundred thirty-six thousand, eight hundred twenty-three".