52132806505 has 24 divisors (see below), whose sum is σ = 68259058560. Its totient is φ = 38204112960.

The previous prime is 52132806493. The next prime is 52132806511. The reversal of 52132806505 is 50560823125.

It is a happy number.

It is not a de Polignac number, because 52132806505 - 2⁷ = 52132806377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 124785 + ... + 346174.

It is an arithmetic number, because the mean of its divisors is an integer number (2844127440).

Almost surely, 2^52132806505 is an apocalyptic number.

It is an amenable number.

52132806505 is a deficient number, since it is larger than the sum of its proper divisors (16126252055).

52132806505 is a wasteful number, since it uses less digits than its factorization.

52132806505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471121 (or 471108 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 52132806505 in words is "fifty-two billion, one hundred thirty-two million, eight hundred six thousand, five hundred five".