56444303 has 2 divisors, whose sum is σ = 56444304. Its totient is φ = 56444302.

The previous prime is 56444299. The next prime is 56444317. The reversal of 56444303 is 30344465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56444303 - 2² = 56444299 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 (56444393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28222151 + 28222152.

It is an arithmetic number, because the mean of its divisors is an integer number (28222152).

Almost surely, 2^56444303 is an apocalyptic number.

56444303 is a deficient number, since it is larger than the sum of its proper divisors (1).

56444303 is an equidigital number, since it uses as much as digits as its factorization.

56444303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 56444303 is about 7512.9423663436. The cubic root of 56444303 is about 383.5953831806.

Adding to 56444303 its reverse (30344465), we get a palindrome (86788768).

It can be divided in two parts, 5644430 and 3, that multiplied together give a triangular number (16933290 = T₅₈₁₉).

The spelling of 56444303 in words is "fifty-six million, four hundred forty-four thousand, three hundred three".