5343550031321 has 4 divisors (see below), whose sum is σ = 5343812931072. Its totient is φ = 5343287131572.

The previous prime is 5343550031257. The next prime is 5343550031357. The reversal of 5343550031321 is 1231300553435.

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 5343550031321 - 2⁶ = 5343550031257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5343550031371) 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, 131419385 + ... + 131460038.

It is an arithmetic number, because the mean of its divisors is an integer number (1335953232768).

Almost surely, 2^{5343550031321} is an apocalyptic number.

It is an amenable number.

5343550031321 is a deficient number, since it is larger than the sum of its proper divisors (262899751).

5343550031321 is a wasteful number, since it uses less digits than its factorization.

5343550031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262899750.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 5343550031321 its reverse (1231300553435), we get a palindrome (6574850584756).

The spelling of 5343550031321 in words is "five trillion, three hundred forty-three billion, five hundred fifty million, thirty-one thousand, three hundred twenty-one".