5625812 has 6 divisors (see below), whose sum is σ = 9845178. Its totient is φ = 2812904.

The previous prime is 5625811. The next prime is 5625857. The reversal of 5625812 is 2185265.

It can be written as a sum of positive squares in only one way, i.e., 5550736 + 75076 = 2356^2 + 274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703223 + ... + 703230.

It is an arithmetic number, because the mean of its divisors is an integer number (1640863).

Almost surely, 2^5625812 is an apocalyptic number.

It is an amenable number.

5625812 is a deficient number, since it is larger than the sum of its proper divisors (4219366).

5625812 is a wasteful number, since it uses less digits than its factorization.

5625812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406457 (or 1406455 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 5625812 is about 2371.8794235795. The cubic root of 5625812 is about 177.8532224346.

The spelling of 5625812 in words is "five million, six hundred twenty-five thousand, eight hundred twelve".