52588416 has 32 divisors (see below), whose sum is σ = 139689000. Its totient is φ = 17529344.

The previous prime is 52588399. The next prime is 52588421. The reversal of 52588416 is 61488525.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent 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, 68091 + ... + 68858.

Almost surely, 2^52588416 is an apocalyptic number.

It is an amenable number.

52588416 is an abundant number, since it is smaller than the sum of its proper divisors (87100584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52588416 is a wasteful number, since it uses less digits than its factorization.

52588416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136966 (or 136954 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 52588416 is about 7251.7870900903. The cubic root of 52588416 is about 374.6537034194.

The spelling of 52588416 in words is "fifty-two million, five hundred eighty-eight thousand, four hundred sixteen".