52489616 has 20 divisors (see below), whose sum is σ = 101896752. Its totient is φ = 26193696.

The previous prime is 52489589. The next prime is 52489637. The reversal of 52489616 is 61698425.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6095 + ... + 11921.

Almost surely, 2^52489616 is an apocalyptic number.

It is an amenable number.

52489616 is a deficient number, since it is larger than the sum of its proper divisors (49407136).

52489616 is a wasteful number, since it uses less digits than its factorization.

52489616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6398 (or 6392 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 52489616 is about 7244.9717735820. The cubic root of 52489616 is about 374.4189306059.

The spelling of 52489616 in words is "fifty-two million, four hundred eighty-nine thousand, six hundred sixteen".