56255946 has 8 divisors (see below), whose sum is σ = 112511904. Its totient is φ = 18751980.

The previous prime is 56255923. The next prime is 56255981. The reversal of 56255946 is 64955265.

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

56255946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 56255898 and 56255907.

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, 4687990 + ... + 4688001.

It is an arithmetic number, because the mean of its divisors is an integer number (14063988).

Almost surely, 2^56255946 is an apocalyptic number.

56255946 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.

56255946 is a wasteful number, since it uses less digits than its factorization.

56255946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375996.

The product of its digits is 324000, while the sum is 42.

The square root of 56255946 is about 7500.3963895250. The cubic root of 56255946 is about 383.1682163904.

The spelling of 56255946 in words is "fifty-six million, two hundred fifty-five thousand, nine hundred forty-six".