5332257021 has 32 divisors (see below), whose sum is σ = 9032654848. Its totient is φ = 2721885120.

The previous prime is 5332257017. The next prime is 5332257037. The reversal of 5332257021 is 1207522335.

It is a happy number.

It is not a de Polignac number, because 5332257021 - 2² = 5332257017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5332257021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5332259021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306571 + ... + 323496.

It is an arithmetic number, because the mean of its divisors is an integer number (282270464).

Almost surely, 2^5332257021 is an apocalyptic number.

It is an amenable number.

5332257021 is a deficient number, since it is larger than the sum of its proper divisors (3700397827).

5332257021 is a wasteful number, since it uses less digits than its factorization.

5332257021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630121.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 5332257021 is about 73022.3049554039. The cubic root of 5332257021 is about 1747.0433908869.

Adding to 5332257021 its reverse (1207522335), we get a palindrome (6539779356).

The spelling of 5332257021 in words is "five billion, three hundred thirty-two million, two hundred fifty-seven thousand, twenty-one".