5330021533 has 4 divisors (see below), whose sum is σ = 5397490240. Its totient is φ = 5262552828.

The previous prime is 5330021519. The next prime is 5330021539. The reversal of 5330021533 is 3351200335.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5330021533 - 2¹³ = 5330013341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5330021498 and 5330021507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5330021539) 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 3 ways as a sum of consecutive naturals, for example, 33734235 + ... + 33734392.

It is an arithmetic number, because the mean of its divisors is an integer number (1349372560).

Almost surely, 2^5330021533 is an apocalyptic number.

It is an amenable number.

5330021533 is a deficient number, since it is larger than the sum of its proper divisors (67468707).

5330021533 is an equidigital number, since it uses as much as digits as its factorization.

5330021533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67468706.

The product of its (nonzero) digits is 4050, while the sum is 25.

The square root of 5330021533 is about 73006.9964660922. The cubic root of 5330021533 is about 1746.7992140824.

Adding to 5330021533 its reverse (3351200335), we get a palindrome (8681221868).

The spelling of 5330021533 in words is "five billion, three hundred thirty million, twenty-one thousand, five hundred thirty-three".