56805246 has 16 divisors (see below), whose sum is σ = 126234000. Its totient is φ = 18935064.

The previous prime is 56805233. The next prime is 56805253. The reversal of 56805246 is 64250865.

56805246 is a `hidden beast` number, since 56 + 80 + 524 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 56805246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525921 + ... + 526028.

It is an arithmetic number, because the mean of its divisors is an integer number (7889625).

Almost surely, 2^56805246 is an apocalyptic number.

56805246 is an abundant number, since it is smaller than the sum of its proper divisors (69428754).

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

56805246 is a wasteful number, since it uses less digits than its factorization.

56805246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051960 (or 1051954 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 56805246 is about 7536.9255004942. The cubic root of 56805246 is about 384.4113024606.

The spelling of 56805246 in words is "fifty-six million, eight hundred five thousand, two hundred forty-six".