56215326 has 8 divisors (see below), whose sum is σ = 112430664. Its totient is φ = 18738440.

The previous prime is 56215309. The next prime is 56215331. The reversal of 56215326 is 62351265.

It is a sphenic number, since it is the product of 3 distinct primes.

56215326 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 56215293 and 56215302.

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, 4684605 + ... + 4684616.

It is an arithmetic number, because the mean of its divisors is an integer number (14053833).

Almost surely, 2^56215326 is an apocalyptic number.

56215326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

56215326 is a wasteful number, since it uses less digits than its factorization.

56215326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9369226.

The product of its digits is 10800, while the sum is 30.

The square root of 56215326 is about 7497.6880436572. The cubic root of 56215326 is about 383.0759710862.

The spelling of 56215326 in words is "fifty-six million, two hundred fifteen thousand, three hundred twenty-six".