532813449 has 16 divisors (see below), whose sum is σ = 815398272. Its totient is φ = 303155328.

The previous prime is 532813441. The next prime is 532813453. The reversal of 532813449 is 944318235.

It is not a de Polignac number, because 532813449 - 2³ = 532813441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (532813441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49554 + ... + 59339.

It is an arithmetic number, because the mean of its divisors is an integer number (50962392).

Almost surely, 2^532813449 is an apocalyptic number.

It is an amenable number.

532813449 is a deficient number, since it is larger than the sum of its proper divisors (282584823).

532813449 is a wasteful number, since it uses less digits than its factorization.

532813449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109136.

The product of its digits is 103680, while the sum is 39.

The square root of 532813449 is about 23082.7521972576. The cubic root of 532813449 is about 810.6966769497.

The spelling of 532813449 in words is "five hundred thirty-two million, eight hundred thirteen thousand, four hundred forty-nine".