5326215221 has 8 divisors (see below), whose sum is σ = 5360887104. Its totient is φ = 5291568000.

The previous prime is 5326215211. The next prime is 5326215227. The reversal of 5326215221 is 1225126235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5326215221 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 (5326215227) 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 7 ways as a sum of consecutive naturals, for example, 648080 + ... + 656246.

It is an arithmetic number, because the mean of its divisors is an integer number (670110888).

Almost surely, 2^5326215221 is an apocalyptic number.

It is an amenable number.

5326215221 is a deficient number, since it is larger than the sum of its proper divisors (34671883).

5326215221 is a wasteful number, since it uses less digits than its factorization.

5326215221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331.

The product of its digits is 7200, while the sum is 29.

The square root of 5326215221 is about 72980.9236787258. The cubic root of 5326215221 is about 1746.3833029328.

The spelling of 5326215221 in words is "five billion, three hundred twenty-six million, two hundred fifteen thousand, two hundred twenty-one".