5633357321 has 4 divisors (see below), whose sum is σ = 5637688644. Its totient is φ = 5629026000.

The previous prime is 5633357309. The next prime is 5633357339. The reversal of 5633357321 is 1237533365.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 361000000 + 5272357321 = 19000^2 + 72611^2 .

It is a cyclic number.

It is not a de Polignac number, because 5633357321 - 2¹⁰ = 5633356297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5633353321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2163710 + ... + 2166311.

It is an arithmetic number, because the mean of its divisors is an integer number (1409422161).

Almost surely, 2^5633357321 is an apocalyptic number.

It is an amenable number.

5633357321 is a deficient number, since it is larger than the sum of its proper divisors (4331323).

5633357321 is a wasteful number, since it uses less digits than its factorization.

5633357321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331322.

The product of its digits is 170100, while the sum is 38.

The square root of 5633357321 is about 75055.6947939329. The cubic root of 5633357321 is about 1779.3269897098.

The spelling of 5633357321 in words is "five billion, six hundred thirty-three million, three hundred fifty-seven thousand, three hundred twenty-one".