52352536687 has 16 divisors (see below), whose sum is σ = 57602741760. Its totient is φ = 47185688800.

The previous prime is 52352536669. The next prime is 52352536693. The reversal of 52352536687 is 78663525325.

It is a cyclic number.

It is not a de Polignac number, because 52352536687 - 2²³ = 52344148079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52352536657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 644862 + ... + 721492.

It is an arithmetic number, because the mean of its divisors is an integer number (3600171360).

Almost surely, 2^52352536687 is an apocalyptic number.

52352536687 is a deficient number, since it is larger than the sum of its proper divisors (5250205073).

52352536687 is a wasteful number, since it uses less digits than its factorization.

52352536687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77174.

The product of its digits is 9072000, while the sum is 52.

The spelling of 52352536687 in words is "fifty-two billion, three hundred fifty-two million, five hundred thirty-six thousand, six hundred eighty-seven".