5553020005321 has 4 divisors (see below), whose sum is σ = 5732149682944. Its totient is φ = 5373890327700.

The previous prime is 5553020005307. The next prime is 5553020005339. The reversal of 5553020005321 is 1235000203555.

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 5553020005321 - 2²¹ = 5553017908169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 179129677591 = 5553020005321 / (5 + 5 + 5 + 3 + 0 + 2 + 0 + 0 + 0 + 5 + 3 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553020008321) 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, 89564838765 + ... + 89564838826.

It is an arithmetic number, because the mean of its divisors is an integer number (1433037420736).

Almost surely, 2^{5553020005321} is an apocalyptic number.

It is an amenable number.

5553020005321 is a deficient number, since it is larger than the sum of its proper divisors (179129677623).

5553020005321 is a wasteful number, since it uses less digits than its factorization.

5553020005321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179129677622.

The product of its (nonzero) digits is 22500, while the sum is 31.

Adding to 5553020005321 its reverse (1235000203555), we get a palindrome (6788020208876).

The spelling of 5553020005321 in words is "five trillion, five hundred fifty-three billion, twenty million, five thousand, three hundred twenty-one".