52055812 has 24 divisors (see below), whose sum is σ = 94633560. Its totient is φ = 25025280.

The previous prime is 52055807. The next prime is 52055827. The reversal of 52055812 is 21855025.

It can be written as a sum of positive squares in 4 ways, for example, as 5597956 + 46457856 = 2366^2 + 6816^2 .

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 7 ways as a sum of consecutive naturals, for example, 31798 + ... + 33394.

It is an arithmetic number, because the mean of its divisors is an integer number (3943065).

Almost surely, 2^52055812 is an apocalyptic number.

It is an amenable number.

52055812 is a deficient number, since it is larger than the sum of its proper divisors (42577748).

52055812 is a wasteful number, since it uses less digits than its factorization.

52055812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911 (or 1909 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 52055812 is about 7214.9713790146. The cubic root of 52055812 is about 373.3846056990.

The spelling of 52055812 in words is "fifty-two million, fifty-five thousand, eight hundred twelve".