52386678 has 24 divisors (see below), whose sum is σ = 115367616. Its totient is φ = 17175600.

The previous prime is 52386641. The next prime is 52386679. The reversal of 52386678 is 87668325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52386679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22758 + ... + 24953.

It is an arithmetic number, because the mean of its divisors is an integer number (4806984).

Almost surely, 2^52386678 is an apocalyptic number.

52386678 is an abundant number, since it is smaller than the sum of its proper divisors (62980938).

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

52386678 is a wasteful number, since it uses less digits than its factorization.

52386678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47780 (or 47777 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 52386678 is about 7237.8641877283. The cubic root of 52386678 is about 374.1740113163.

The spelling of 52386678 in words is "fifty-two million, three hundred eighty-six thousand, six hundred seventy-eight".