5391220000 has 60 divisors (see below), whose sum is σ = 13263259086. Its totient is φ = 2156480000.

The previous prime is 5391219991. The next prime is 5391220001. The reversal of 5391220000 is 221935.

It can be written as a sum of positive squares in 5 ways, for example, as 191656336 + 5199563664 = 13844^2 + 72108^2 .

It is not an unprimeable number, because it can be changed into a prime (5391220001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 114781 + ... + 154780.

Almost surely, 2^5391220000 is an apocalyptic number.

5391220000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5391220000 is an abundant number, since it is smaller than the sum of its proper divisors (7872039086).

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

5391220000 is an equidigital number, since it uses as much as digits as its factorization.

5391220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269591 (or 269568 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5391220000 is about 73424.9276472235. The cubic root of 5391220000 is about 1753.4592798763.

Adding to 5391220000 its reverse (221935), we get a palindrome (5391441935).

The spelling of 5391220000 in words is "five billion, three hundred ninety-one million, two hundred twenty thousand".