5687812 has 24 divisors (see below), whose sum is σ = 10848600. Its totient is φ = 2593536.

The previous prime is 5687791. The next prime is 5687813. The reversal of 5687812 is 2187865.

It can be written as a sum of positive squares in 4 ways, for example, as 732736 + 4955076 = 856^2 + 2226^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5687813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014 + ... + 5242.

It is an arithmetic number, because the mean of its divisors is an integer number (452025).

Almost surely, 2^5687812 is an apocalyptic number.

5687812 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5687812 is a deficient number, since it is larger than the sum of its proper divisors (5160788).

5687812 is a wasteful number, since it uses less digits than its factorization.

5687812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1333 counting only the distinct ones).

The product of its digits is 26880, while the sum is 37.

The square root of 5687812 is about 2384.9134156191. The cubic root of 5687812 is about 178.5041885053.

The spelling of 5687812 in words is "five million, six hundred eighty-seven thousand, eight hundred twelve".