52635678 has 32 divisors (see below), whose sum is σ = 108366336. Its totient is φ = 17036448.

The previous prime is 52635659. The next prime is 52635679. The reversal of 52635678 is 87653625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52635679) 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 15 ways as a sum of consecutive naturals, for example, 31951 + ... + 33557.

It is an arithmetic number, because the mean of its divisors is an integer number (3386448).

Almost surely, 2^52635678 is an apocalyptic number.

52635678 is an abundant number, since it is smaller than the sum of its proper divisors (55730658).

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

52635678 is a wasteful number, since it uses less digits than its factorization.

52635678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its digits is 302400, while the sum is 42.

The square root of 52635678 is about 7255.0450033063. The cubic root of 52635678 is about 374.7659054519.

The spelling of 52635678 in words is "fifty-two million, six hundred thirty-five thousand, six hundred seventy-eight".