5535513574563 has 80 divisors (see below), whose sum is σ = 8714331822240. Its totient is φ = 3125095852032.

The previous prime is 5535513574523. The next prime is 5535513574607. The reversal of 5535513574563 is 3654753155355.

It is not a de Polignac number, because 5535513574563 - 2³⁶ = 5466794097827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5535513574523) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 277139845 + ... + 277159817.

It is an arithmetic number, because the mean of its divisors is an integer number (108929147778).

Almost surely, 2^{5535513574563} is an apocalyptic number.

5535513574563 is a deficient number, since it is larger than the sum of its proper divisors (3178818247677).

5535513574563 is a wasteful number, since it uses less digits than its factorization.

5535513574563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20466 (or 20445 counting only the distinct ones).

The product of its digits is 70875000, while the sum is 57.

The spelling of 5535513574563 in words is "five trillion, five hundred thirty-five billion, five hundred thirteen million, five hundred seventy-four thousand, five hundred sixty-three".