532131705 has 48 divisors (see below), whose sum is σ = 1116146304. Its totient is φ = 228948480.

The previous prime is 532131683. The next prime is 532131707. The reversal of 532131705 is 507131235.

It is not a de Polignac number, because 532131705 - 2⁵ = 532131673 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532131707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44331 + ... + 55040.

It is an arithmetic number, because the mean of its divisors is an integer number (23253048).

Almost surely, 2^532131705 is an apocalyptic number.

It is an amenable number.

532131705 is an abundant number, since it is smaller than the sum of its proper divisors (584014599).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

532131705 is a wasteful number, since it uses less digits than its factorization.

532131705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99406 (or 99403 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 532131705 is about 23067.9800806226. The cubic root of 532131705 is about 810.3507625785.

The spelling of 532131705 in words is "five hundred thirty-two million, one hundred thirty-one thousand, seven hundred five".