532492249 has 4 divisors (see below), whose sum is σ = 532544436. Its totient is φ = 532440064.

The previous prime is 532492231. The next prime is 532492253. The reversal of 532492249 is 942294235.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 417466624 + 115025625 = 20432^2 + 10725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532492249 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532490249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5224 + ... + 33049.

It is an arithmetic number, because the mean of its divisors is an integer number (133136109).

Almost surely, 2^532492249 is an apocalyptic number.

It is an amenable number.

532492249 is a deficient number, since it is larger than the sum of its proper divisors (52187).

532492249 is a wasteful number, since it uses less digits than its factorization.

532492249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52186.

The product of its digits is 155520, while the sum is 40.

The square root of 532492249 is about 23075.7935724863. The cubic root of 532492249 is about 810.5337380473.

The spelling of 532492249 in words is "five hundred thirty-two million, four hundred ninety-two thousand, two hundred forty-nine".