5255812 has 6 divisors (see below), whose sum is σ = 9197678. Its totient is φ = 2627904.

The previous prime is 5255801. The next prime is 5255819. The reversal of 5255812 is 2185525.

It can be written as a sum of positive squares in only one way, i.e., 4866436 + 389376 = 2206^2 + 624^2 .

It is not an unprimeable number, because it can be changed into a prime (5255819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656973 + ... + 656980.

Almost surely, 2^5255812 is an apocalyptic number.

It is an amenable number.

5255812 is a deficient number, since it is larger than the sum of its proper divisors (3941866).

5255812 is a wasteful number, since it uses less digits than its factorization.

5255812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313957 (or 1313955 counting only the distinct ones).

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

The square root of 5255812 is about 2292.5557790379. Note that the first 3 decimals coincide. The cubic root of 5255812 is about 173.8654440422.

The spelling of 5255812 in words is "five million, two hundred fifty-five thousand, eight hundred twelve".