5311000220 has 48 divisors (see below), whose sum is σ = 11479200768. Its totient is φ = 2063181120.

The previous prime is 5311000217. The next prime is 5311000223. The reversal of 5311000220 is 220001135.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5311000217) and next prime (5311000223).

It is a junction number, because it is equal to n+sod(n) for n = 5311000195 and 5311000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5311000223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67229 + ... + 123051.

It is an arithmetic number, because the mean of its divisors is an integer number (239150016).

Almost surely, 2^5311000220 is an apocalyptic number.

It is an amenable number.

5311000220 is an abundant number, since it is smaller than the sum of its proper divisors (6168200548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5311000220 is a wasteful number, since it uses less digits than its factorization.

5311000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55970 (or 55968 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5311000220 is about 72876.6095534088. The cubic root of 5311000220 is about 1744.7187960757.

Adding to 5311000220 its reverse (220001135), we get a palindrome (5531001355).

The spelling of 5311000220 in words is "five billion, three hundred eleven million, two hundred twenty", and thus it is an aban number.