56441303 has 2 divisors, whose sum is σ = 56441304. Its totient is φ = 56441302.

The previous prime is 56441299. The next prime is 56441339. The reversal of 56441303 is 30314465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56441303 - 2² = 56441299 is a prime.

It is a super-3 number, since 3×56441303³ (a number of 24 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56441393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28220651 + 28220652.

It is an arithmetic number, because the mean of its divisors is an integer number (28220652).

Almost surely, 2^56441303 is an apocalyptic number.

56441303 is a deficient number, since it is larger than the sum of its proper divisors (1).

56441303 is an equidigital number, since it uses as much as digits as its factorization.

56441303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 56441303 is about 7512.7427082258. The cubic root of 56441303 is about 383.5885870619.

Adding to 56441303 its reverse (30314465), we get a palindrome (86755768).

The spelling of 56441303 in words is "fifty-six million, four hundred forty-one thousand, three hundred three".