5501311 has 4 divisors (see below), whose sum is σ = 5512752. Its totient is φ = 5489872.

The previous prime is 5501299. The next prime is 5501341. The reversal of 5501311 is 1131055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5501311 - 2¹³ = 5493119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5501341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4966 + ... + 5971.

It is an arithmetic number, because the mean of its divisors is an integer number (1378188).

Almost surely, 2^5501311 is an apocalyptic number.

5501311 is a deficient number, since it is larger than the sum of its proper divisors (11441).

5501311 is a wasteful number, since it uses less digits than its factorization.

5501311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11440.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 5501311 is about 2345.4873693968. The cubic root of 5501311 is about 176.5314407632.

Adding to 5501311 its reverse (1131055), we get a palindrome (6632366).

The spelling of 5501311 in words is "five million, five hundred one thousand, three hundred eleven".