56050311 has 16 divisors (see below), whose sum is σ = 76101120. Its totient is φ = 36687840.

The previous prime is 56050289. The next prime is 56050339. The reversal of 56050311 is 11305065.

It is a happy number.

56050311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56050311 - 2¹⁵ = 56017543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56054311) 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 in 15 ways as a sum of consecutive naturals, for example, 76101 + ... + 76833.

It is an arithmetic number, because the mean of its divisors is an integer number (4756320).

Almost surely, 2^56050311 is an apocalyptic number.

56050311 is a deficient number, since it is larger than the sum of its proper divisors (20050809).

56050311 is a wasteful number, since it uses less digits than its factorization.

56050311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 56050311 is about 7486.6755639603. The cubic root of 56050311 is about 382.7007754517.

Adding to 56050311 its reverse (11305065), we get a palindrome (67355376).

The spelling of 56050311 in words is "fifty-six million, fifty thousand, three hundred eleven".