52856346 has 32 divisors (see below), whose sum is σ = 110665728. Its totient is φ = 16798320.

The previous prime is 52856329. The next prime is 52856351. The reversal of 52856346 is 64365825.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 83451 + ... + 84081.

It is an arithmetic number, because the mean of its divisors is an integer number (3458304).

Almost surely, 2^52856346 is an apocalyptic number.

52856346 is an abundant number, since it is smaller than the sum of its proper divisors (57809382).

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

52856346 is a wasteful number, since it uses less digits than its factorization.

52856346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266.

The product of its digits is 172800, while the sum is 39.

The square root of 52856346 is about 7270.2369975125. The cubic root of 52856346 is about 375.2888938282.

The spelling of 52856346 in words is "fifty-two million, eight hundred fifty-six thousand, three hundred forty-six".