52189336 has 16 divisors (see below), whose sum is σ = 98514000. Its totient is φ = 25918944.

The previous prime is 52189301. The next prime is 52189363. The reversal of 52189336 is 63398125.

It is a junction number, because it is equal to n+sod(n) for n = 52189295 and 52189304.

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, 20700 + ... + 23083.

It is an arithmetic number, because the mean of its divisors is an integer number (6157125).

Almost surely, 2^52189336 is an apocalyptic number.

It is an amenable number.

52189336 is a deficient number, since it is larger than the sum of its proper divisors (46324664).

52189336 is a wasteful number, since it uses less digits than its factorization.

52189336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43938 (or 43934 counting only the distinct ones).

The product of its digits is 38880, while the sum is 37.

The square root of 52189336 is about 7224.2187120823. The cubic root of 52189336 is about 373.7035789820.

It can be divided in two parts, 52189 and 336, that added together give a palindrome (52525).

The spelling of 52189336 in words is "fifty-two million, one hundred eighty-nine thousand, three hundred thirty-six".