5220811 has 8 divisors (see below), whose sum is σ = 5403600. Its totient is φ = 5040288.

The previous prime is 5220799. The next prime is 5220823. The reversal of 5220811 is 1180225.

It is an interprime number because it is at equal distance from previous prime (5220799) and next prime (5220823).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5220811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040 + ... + 5986.

It is an arithmetic number, because the mean of its divisors is an integer number (675450).

Almost surely, 2^5220811 is an apocalyptic number.

5220811 is a deficient number, since it is larger than the sum of its proper divisors (182789).

5220811 is a wasteful number, since it uses less digits than its factorization.

5220811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 5220811 is about 2284.9094073945. The cubic root of 5220811 is about 173.4786326866.

The spelling of 5220811 in words is "five million, two hundred twenty thousand, eight hundred eleven".