52132205 has 6 divisors (see below), whose sum is σ = 62578026. Its totient is φ = 41692848.

The previous prime is 52132177. The next prime is 52132207. The reversal of 52132205 is 50223125.

It can be written as a sum of positive squares in 3 ways, for example, as 708964 + 51423241 = 842^2 + 7171^2 .

It is not a de Polignac number, because 52132205 - 2⁶ = 52132141 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 (52132207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14531 + ... + 17759.

It is an arithmetic number, because the mean of its divisors is an integer number (10429671).

Almost surely, 2^52132205 is an apocalyptic number.

It is an amenable number.

52132205 is a deficient number, since it is larger than the sum of its proper divisors (10445821).

52132205 is an frugal number, since it uses more digits than its factorization.

52132205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463 (or 3234 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52132205 is about 7220.2634993468. The cubic root of 52132205 is about 373.5671663474.

Multiplying 52132205 by its sum of digits (20), we get a square (1042644100 = 32290²).

The spelling of 52132205 in words is "fifty-two million, one hundred thirty-two thousand, two hundred five".