5656612 has 24 divisors (see below), whose sum is σ = 10737272. Its totient is φ = 2592000.

The previous prime is 5656603. The next prime is 5656619. The reversal of 5656612 is 2166565.

It can be written as a sum of positive squares in 4 ways, for example, as 11236 + 5645376 = 106^2 + 2376^2 .

It is not an unprimeable number, because it can be changed into a prime (5656619) 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, 9112 + ... + 9712.

Almost surely, 2^5656612 is an apocalyptic number.

5656612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5656612 is a deficient number, since it is larger than the sum of its proper divisors (5080660).

5656612 is a wasteful number, since it uses less digits than its factorization.

5656612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 797 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 5656612 is about 2378.3633027778. The cubic root of 5656612 is about 178.1772001315.

The spelling of 5656612 in words is "five million, six hundred fifty-six thousand, six hundred twelve".