56444207 has 2 divisors, whose sum is σ = 56444208. Its totient is φ = 56444206.

The previous prime is 56444197. The next prime is 56444263. The reversal of 56444207 is 70244465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56444207 - 2¹⁶ = 56378671 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56444287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28222103 + 28222104.

It is an arithmetic number, because the mean of its divisors is an integer number (28222104).

Almost surely, 2^56444207 is an apocalyptic number.

56444207 is a deficient number, since it is larger than the sum of its proper divisors (1).

56444207 is an equidigital number, since it uses as much as digits as its factorization.

56444207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 56444207 is about 7512.9359773660. The cubic root of 56444207 is about 383.5951657085.

The spelling of 56444207 in words is "fifty-six million, four hundred forty-four thousand, two hundred seven".