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56044039 is a prime number
BaseRepresentation
bin1101010111001…
…0101000000111
310220110022222011
43111302220013
5103321402124
65321115051
71250236462
oct325625007
9126408864
1056044039
11296a9797
1216928a87
13b7c346c
14762c2d9
154dc0994
hex3572a07

56044039 has 2 divisors, whose sum is σ = 56044040. Its totient is φ = 56044038.

The previous prime is 56043997. The next prime is 56044073. The reversal of 56044039 is 93044065.

56044039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56044039 - 215 = 56011271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56044039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56044099) 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 as a sum of consecutive naturals, namely, 28022019 + 28022020.

It is an arithmetic number, because the mean of its divisors is an integer number (28022020).

Almost surely, 256044039 is an apocalyptic number.

56044039 is a deficient number, since it is larger than the sum of its proper divisors (1).

56044039 is an equidigital number, since it uses as much as digits as its factorization.

56044039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 56044039 is about 7486.2566747340. The cubic root of 56044039 is about 382.6865002481.

The spelling of 56044039 in words is "fifty-six million, forty-four thousand, thirty-nine".