52531205 has 16 divisors (see below), whose sum is σ = 65401344. Its totient is φ = 40463040.

The previous prime is 52531189. The next prime is 52531247. The reversal of 52531205 is 50213525.

It is not a de Polignac number, because 52531205 - 2⁴ = 52531189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34439 + ... + 35931.

It is an arithmetic number, because the mean of its divisors is an integer number (4087584).

Almost surely, 2^52531205 is an apocalyptic number.

It is an amenable number.

52531205 is a deficient number, since it is larger than the sum of its proper divisors (12870139).

52531205 is a wasteful number, since it uses less digits than its factorization.

52531205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52531205 is about 7247.8414027902. The cubic root of 52531205 is about 374.5177920523.

The spelling of 52531205 in words is "fifty-two million, five hundred thirty-one thousand, two hundred five".