5656365 has 64 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 2522880.

The previous prime is 5656307. The next prime is 5656379. The reversal of 5656365 is 5636565.

It is a happy number.

It is not a de Polignac number, because 5656365 - 2⁸ = 5656109 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19159 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

Almost surely, 2^5656365 is an apocalyptic number.

5656365 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5656365 is an abundant number, since it is smaller than the sum of its proper divisors (6197715).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5656365 is a wasteful number, since it uses less digits than its factorization.

5656365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 325 counting only the distinct ones).

The product of its digits is 81000, while the sum is 36.

The square root of 5656365 is about 2378.3113757454. The cubic root of 5656365 is about 178.1746066822.

The spelling of 5656365 in words is "five million, six hundred fifty-six thousand, three hundred sixty-five".