53523587700063 has 60 divisors (see below), whose sum is σ = 84179505658248. Its totient is φ = 32770365526080.

The previous prime is 53523587699983. The next prime is 53523587700067. The reversal of 53523587700063 is 36000778532535.

53523587700063 is a `hidden beast` number, since 5 + 3 + 52 + 3 + 587 + 7 + 0 + 0 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 53523587700063 - 2¹² = 53523587695967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53523587699982 and 53523587700009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53523587700067) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 50110168 + ... + 51167138.

Almost surely, 2^{53523587700063} is an apocalyptic number.

53523587700063 is a deficient number, since it is larger than the sum of its proper divisors (30655917958185).

53523587700063 is a wasteful number, since it uses less digits than its factorization.

53523587700063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057226 (or 1057184 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 54.

The spelling of 53523587700063 in words is "fifty-three trillion, five hundred twenty-three billion, five hundred eighty-seven million, seven hundred thousand, sixty-three".