5603812 has 24 divisors (see below), whose sum is σ = 10838016. Its totient is φ = 2521728.

The previous prime is 5603791. The next prime is 5603831. The reversal of 5603812 is 2183065.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228 + ... + 3355.

It is an arithmetic number, because the mean of its divisors is an integer number (451584).

Almost surely, 2^5603812 is an apocalyptic number.

It is an amenable number.

5603812 is a deficient number, since it is larger than the sum of its proper divisors (5234204).

5603812 is a wasteful number, since it uses less digits than its factorization.

5603812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627 (or 3625 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5603812 is about 2367.2372082240. The cubic root of 5603812 is about 177.6210851383.

Adding to 5603812 its reverse (2183065), we get a palindrome (7786877).

It can be divided in two parts, 5603 and 812, that multiplied together give a triangular number (4549636 = T₃₀₁₆).

The spelling of 5603812 in words is "five million, six hundred three thousand, eight hundred twelve".