52836428 has 12 divisors (see below), whose sum is σ = 96484080. Its totient is φ = 25269552.

The previous prime is 52836419. The next prime is 52836439. The reversal of 52836428 is 82463825.

It is a junction number, because it is equal to n+sod(n) for n = 52836391 and 52836400.

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, 287063 + ... + 287246.

It is an arithmetic number, because the mean of its divisors is an integer number (8040340).

Almost surely, 2^52836428 is an apocalyptic number.

It is an amenable number.

52836428 is a deficient number, since it is larger than the sum of its proper divisors (43647652).

52836428 is a wasteful number, since it uses less digits than its factorization.

52836428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574336 (or 574334 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 52836428 is about 7268.8670368910. The cubic root of 52836428 is about 375.2417475289.

It can be divided in two parts, 5283 and 6428, that added together give a palindrome (11711).

The spelling of 52836428 in words is "fifty-two million, eight hundred thirty-six thousand, four hundred twenty-eight".