56039826 has 8 divisors (see below), whose sum is σ = 112079664. Its totient is φ = 18679940.

The previous prime is 56039801. The next prime is 56039831. The reversal of 56039826 is 62893065.

56039826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

56039826 is an admirable number.

It is a super-2 number, since 2×56039826² = 6280924196220552, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 4669980 + ... + 4669991.

It is an arithmetic number, because the mean of its divisors is an integer number (14009958).

Almost surely, 2^56039826 is an apocalyptic number.

56039826 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.

56039826 is a wasteful number, since it uses less digits than its factorization.

56039826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339976.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 56039826 is about 7485.9752871620. The cubic root of 56039826 is about 382.6769107737.

It can be divided in two parts, 56039 and 826, that added together give a palindrome (56865).

The spelling of 56039826 in words is "fifty-six million, thirty-nine thousand, eight hundred twenty-six".