5217756 has 12 divisors (see below), whose sum is σ = 12174792. Its totient is φ = 1739248.

The previous prime is 5217743. The next prime is 5217763. The reversal of 5217756 is 6577125.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217395 + ... + 217418.

It is an arithmetic number, because the mean of its divisors is an integer number (1014566).

Almost surely, 2^5217756 is an apocalyptic number.

It is an amenable number.

5217756 is an abundant number, since it is smaller than the sum of its proper divisors (6957036).

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

5217756 is a wasteful number, since it uses less digits than its factorization.

5217756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434820 (or 434818 counting only the distinct ones).

The product of its digits is 14700, while the sum is 33.

The square root of 5217756 is about 2284.2407929113. The cubic root of 5217756 is about 173.4447886069. Note that the first 3 decimals are identical.

The spelling of 5217756 in words is "five million, two hundred seventeen thousand, seven hundred fifty-six".