5523812 has 12 divisors (see below), whose sum is σ = 11047680. Its totient is φ = 2367336.

The previous prime is 5523811. The next prime is 5523821. The reversal of 5523812 is 2183255.

5523812 is an admirable number.

It is a super-2 number, since 2×5523812² = 61024998022688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5523811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98612 + ... + 98667.

It is an arithmetic number, because the mean of its divisors is an integer number (920640).

Almost surely, 2^5523812 is an apocalyptic number.

It is an amenable number.

5523812 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.

5523812 is a wasteful number, since it uses less digits than its factorization.

5523812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197290 (or 197288 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 5523812 is about 2350.2791323585. The cubic root of 5523812 is about 176.7717913951.

The spelling of 5523812 in words is "five million, five hundred twenty-three thousand, eight hundred twelve".