5001311 has 16 divisors (see below), whose sum is σ = 6013440. Its totient is φ = 4068960.

The previous prime is 5001307. The next prime is 5001319. The reversal of 5001311 is 1131005.

It is not a de Polignac number, because 5001311 - 2² = 5001307 is a prime.

It is a super-2 number, since 2×5001311² = 50026223437442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5001292 and 5001301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14240 + ... + 14586.

It is an arithmetic number, because the mean of its divisors is an integer number (375840).

Almost surely, 2^5001311 is an apocalyptic number.

5001311 is a deficient number, since it is larger than the sum of its proper divisors (1012129).

5001311 is a wasteful number, since it uses less digits than its factorization.

5001311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 5001311 is about 2236.3611067983. The cubic root of 5001311 is about 171.0125385514.

Adding to 5001311 its reverse (1131005), we get a palindrome (6132316).

The spelling of 5001311 in words is "five million, one thousand, three hundred eleven".