56806038 has 24 divisors (see below), whose sum is σ = 123239376. Its totient is φ = 18910800.

The previous prime is 56806031. The next prime is 56806073. The reversal of 56806038 is 83060865.

56806038 is a `hidden beast` number, since 568 + 0 + 60 + 38 = 666.

56806038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56805993 and 56806011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56806031) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17028 + ... + 20088.

It is an arithmetic number, because the mean of its divisors is an integer number (5134974).

Almost surely, 2^56806038 is an apocalyptic number.

56806038 is an abundant number, since it is smaller than the sum of its proper divisors (66433338).

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

56806038 is a wasteful number, since it uses less digits than its factorization.

56806038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100 (or 4097 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 56806038 is about 7536.9780416292. The cubic root of 56806038 is about 384.4130889878.

The spelling of 56806038 in words is "fifty-six million, eight hundred six thousand, thirty-eight".