52534449 has 36 divisors (see below), whose sum is σ = 87833200. Its totient is φ = 30151440.

The previous prime is 52534441. The next prime is 52534453. The reversal of 52534449 is 94443525.

It is a happy number.

It is not a de Polignac number, because 52534449 - 2³ = 52534441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52534441) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19422 + ... + 21960.

Almost surely, 2^52534449 is an apocalyptic number.

It is an amenable number.

52534449 is a deficient number, since it is larger than the sum of its proper divisors (35298751).

52534449 is a wasteful number, since it uses less digits than its factorization.

52534449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586 (or 2572 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 52534449 is about 7248.0651901042. The cubic root of 52534449 is about 374.5255011889.

The spelling of 52534449 in words is "fifty-two million, five hundred thirty-four thousand, four hundred forty-nine".