5551333245321 has 8 divisors (see below), whose sum is σ = 7573912024800. Its totient is φ = 3614821648032.

The previous prime is 5551333245319. The next prime is 5551333245323. The reversal of 5551333245321 is 1235423331555.

It is an interprime number because it is at equal distance from previous prime (5551333245319) and next prime (5551333245323).

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

It is not a de Polignac number, because 5551333245321 - 2¹ = 5551333245319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5551333245323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21516795396 + ... + 21516795653.

It is an arithmetic number, because the mean of its divisors is an integer number (946739003100).

Almost surely, 2^{5551333245321} is an apocalyptic number.

It is an amenable number.

5551333245321 is a deficient number, since it is larger than the sum of its proper divisors (2022578779479).

5551333245321 is a wasteful number, since it uses less digits than its factorization.

5551333245321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43033591095.

The product of its digits is 810000, while the sum is 42.

Adding to 5551333245321 its reverse (1235423331555), we get a palindrome (6786756576876).

The spelling of 5551333245321 in words is "five trillion, five hundred fifty-one billion, three hundred thirty-three million, two hundred forty-five thousand, three hundred twenty-one".