5213656 has 32 divisors (see below), whose sum is σ = 11262240. Its totient is φ = 2216448.

The previous prime is 5213639. The next prime is 5213671. The reversal of 5213656 is 6563125.

It is a Harshad number since it is a multiple of its sum of digits (28).

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 7 ways as a sum of consecutive naturals, for example, 8496 + ... + 9088.

It is an arithmetic number, because the mean of its divisors is an integer number (351945).

Almost surely, 2^5213656 is an apocalyptic number.

5213656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5213656 is an abundant number, since it is smaller than the sum of its proper divisors (6048584).

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

5213656 is a wasteful number, since it uses less digits than its factorization.

5213656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 759 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 5213656 is about 2283.3431629959. The cubic root of 5213656 is about 173.3993469792.

The spelling of 5213656 in words is "five million, two hundred thirteen thousand, six hundred fifty-six".