52533449 has 8 divisors (see below), whose sum is σ = 54950400. Its totient is φ = 50127616.

The previous prime is 52533443. The next prime is 52533463. The reversal of 52533449 is 94433525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52533449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52533443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7784 + ... + 12870.

It is an arithmetic number, because the mean of its divisors is an integer number (6868800).

Almost surely, 2^52533449 is an apocalyptic number.

It is an amenable number.

52533449 is a deficient number, since it is larger than the sum of its proper divisors (2416951).

52533449 is a wasteful number, since it uses less digits than its factorization.

52533449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559.

The product of its digits is 64800, while the sum is 35.

The square root of 52533449 is about 7247.9962058489. The cubic root of 52533449 is about 374.5231247935.

The spelling of 52533449 in words is "fifty-two million, five hundred thirty-three thousand, four hundred forty-nine".