532217449 has 4 divisors (see below), whose sum is σ = 532374340. Its totient is φ = 532060560.

The previous prime is 532217443. The next prime is 532217459. The reversal of 532217449 is 944712235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46676224 + 485541225 = 6832^2 + 22035^2 .

It is a cyclic number.

It is not a de Polignac number, because 532217449 - 2¹³ = 532209257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532217443) 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, 73242 + ... + 80179.

It is an arithmetic number, because the mean of its divisors is an integer number (133093585).

Almost surely, 2^532217449 is an apocalyptic number.

It is an amenable number.

532217449 is a deficient number, since it is larger than the sum of its proper divisors (156891).

532217449 is a wasteful number, since it uses less digits than its factorization.

532217449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156890.

The product of its digits is 60480, while the sum is 37.

The square root of 532217449 is about 23069.8385126554. The cubic root of 532217449 is about 810.3942850019.

The spelling of 532217449 in words is "five hundred thirty-two million, two hundred seventeen thousand, four hundred forty-nine".