52032249 has 12 divisors (see below), whose sum is σ = 77189476. Its totient is φ = 33750432.

The previous prime is 52032247. The next prime is 52032269. The reversal of 52032249 is 94223025.

It can be written as a sum of positive squares in 2 ways, for example, as 18020025 + 34012224 = 4245^2 + 5832^2 .

It is not a de Polignac number, because 52032249 - 2¹ = 52032247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52032247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77794 + ... + 78459.

Almost surely, 2^52032249 is an apocalyptic number.

It is an amenable number.

52032249 is a deficient number, since it is larger than the sum of its proper divisors (25157227).

52032249 is a wasteful number, since it uses less digits than its factorization.

52032249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156296 (or 156293 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52032249 is about 7213.3382701770. The cubic root of 52032249 is about 373.3282598340.

The spelling of 52032249 in words is "fifty-two million, thirty-two thousand, two hundred forty-nine".