52285436 has 12 divisors (see below), whose sum is σ = 104570928. Its totient is φ = 22408032.

The previous prime is 52285423. The next prime is 52285483. The reversal of 52285436 is 63458225.

52285436 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 52285396 and 52285405.

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, 933641 + ... + 933696.

It is an arithmetic number, because the mean of its divisors is an integer number (8714244).

Almost surely, 2^52285436 is an apocalyptic number.

It is an amenable number.

52285436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52285436 is a wasteful number, since it uses less digits than its factorization.

52285436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867348 (or 1867346 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 52285436 is about 7230.8668913208. The cubic root of 52285436 is about 373.9328141489.

It can be divided in two parts, 522 and 85436, that added together give a palindrome (85958).

The spelling of 52285436 in words is "fifty-two million, two hundred eighty-five thousand, four hundred thirty-six".