56266446 has 16 divisors (see below), whose sum is σ = 115150464. Its totient is φ = 18319224.

The previous prime is 56266421. The next prime is 56266451. The reversal of 56266446 is 64466265.

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, 108786 + ... + 109301.

It is an arithmetic number, because the mean of its divisors is an integer number (7196904).

Almost surely, 2^56266446 is an apocalyptic number.

56266446 is an abundant number, since it is smaller than the sum of its proper divisors (58884018).

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

56266446 is a wasteful number, since it uses less digits than its factorization.

56266446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218135.

The product of its digits is 207360, while the sum is 39.

The square root of 56266446 is about 7501.0963198722. The cubic root of 56266446 is about 383.1920539653.

The spelling of 56266446 in words is "fifty-six million, two hundred sixty-six thousand, four hundred forty-six".