52786616 has 16 divisors (see below), whose sum is σ = 99403200. Its totient is φ = 26279104.

The previous prime is 52786609. The next prime is 52786621. The reversal of 52786616 is 61668725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12296 + ... + 16023.

It is an arithmetic number, because the mean of its divisors is an integer number (6212700).

Almost surely, 2^52786616 is an apocalyptic number.

It is an amenable number.

52786616 is a deficient number, since it is larger than the sum of its proper divisors (46616584).

52786616 is a wasteful number, since it uses less digits than its factorization.

52786616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28558 (or 28554 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The square root of 52786616 is about 7265.4398352749. The cubic root of 52786616 is about 375.1237896503.

The spelling of 52786616 in words is "fifty-two million, seven hundred eighty-six thousand, six hundred sixteen".