56267406 has 32 divisors (see below), whose sum is σ = 134658720. Its totient is φ = 17312832.

The previous prime is 56267389. The next prime is 56267411. The reversal of 56267406 is 60476265.

56267406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 39375 + ... + 40778.

It is an arithmetic number, because the mean of its divisors is an integer number (4208085).

Almost surely, 2^56267406 is an apocalyptic number.

56267406 is an abundant number, since it is smaller than the sum of its proper divisors (78391314).

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

56267406 is a wasteful number, since it uses less digits than its factorization.

56267406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80177 (or 80171 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 56267406 is about 7501.1603102453. The cubic root of 56267406 is about 383.1942332528.

The spelling of 56267406 in words is "fifty-six million, two hundred sixty-seven thousand, four hundred six".