5536511221263 has 16 divisors (see below), whose sum is σ = 8053851274752. Its totient is φ = 3355151328000.

The previous prime is 5536511221253. The next prime is 5536511221289. The reversal of 5536511221263 is 3621221156355.

It is not a de Polignac number, because 5536511221263 - 2³⁴ = 5519331352079 is a prime.

It is a super-2 number, since 2×5536511221263² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5536511221223) 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 in 15 ways as a sum of consecutive naturals, for example, 7387618 + ... + 8102463.

It is an arithmetic number, because the mean of its divisors is an integer number (503365704672).

Almost surely, 2^{5536511221263} is an apocalyptic number.

5536511221263 is a deficient number, since it is larger than the sum of its proper divisors (2517340053489).

5536511221263 is a wasteful number, since it uses less digits than its factorization.

5536511221263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15500926.

The product of its digits is 324000, while the sum is 42.

The spelling of 5536511221263 in words is "five trillion, five hundred thirty-six billion, five hundred eleven million, two hundred twenty-one thousand, two hundred sixty-three".