56000046 has 16 divisors (see below), whose sum is σ = 113259600. Its totient is φ = 18456768.

The previous prime is 56000041. The next prime is 56000047. The reversal of 56000046 is 64000065.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55999986 and 56000031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56000041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51901 + ... + 52968.

It is an arithmetic number, because the mean of its divisors is an integer number (7078725).

Almost surely, 2^56000046 is an apocalyptic number.

56000046 is an abundant number, since it is smaller than the sum of its proper divisors (57259554).

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

56000046 is a wasteful number, since it uses less digits than its factorization.

56000046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104963.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 56000046 is about 7483.3178470515. The cubic root of 56000046 is about 382.5863413102.

The spelling of 56000046 in words is "fifty-six million, forty-six", and thus it is an aban number, an eban number, and an uban number.