52526413633 has 4 divisors (see below), whose sum is σ = 52526873008. Its totient is φ = 52525954260.

The previous prime is 52526413523. The next prime is 52526413651. The reversal of 52526413633 is 33631462525.

52526413633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52526413633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52526413333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92110 + ... + 336952.

It is an arithmetic number, because the mean of its divisors is an integer number (13131718252).

Almost surely, 2^52526413633 is an apocalyptic number.

It is an amenable number.

52526413633 is a deficient number, since it is larger than the sum of its proper divisors (459375).

52526413633 is a wasteful number, since it uses less digits than its factorization.

52526413633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459374.

The product of its digits is 388800, while the sum is 40.

The spelling of 52526413633 in words is "fifty-two billion, five hundred twenty-six million, four hundred thirteen thousand, six hundred thirty-three".