5056311 has 12 divisors (see below), whose sum is σ = 7300968. Its totient is φ = 3111264.

The previous prime is 5056291. The next prime is 5056321. The reversal of 5056311 is 1136505.

It is a happy number.

It is not a de Polignac number, because 5056311 - 2⁵ = 5056279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5056321) 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 11 ways as a sum of consecutive naturals, for example, 4480 + ... + 5493.

It is an arithmetic number, because the mean of its divisors is an integer number (608414).

Almost surely, 2^5056311 is an apocalyptic number.

5056311 is a deficient number, since it is larger than the sum of its proper divisors (2244657).

5056311 is a wasteful number, since it uses less digits than its factorization.

5056311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002 (or 9989 counting only the distinct ones).

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

The square root of 5056311 is about 2248.6242460669. The cubic root of 5056311 is about 171.6371361317.

The spelling of 5056311 in words is "five million, fifty-six thousand, three hundred eleven".