5322254141521 has 4 divisors (see below), whose sum is σ = 5344338183844. Its totient is φ = 5300170099200.

The previous prime is 5322254141507. The next prime is 5322254141591. The reversal of 5322254141521 is 1251414522235.

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 4748197889296 + 574056252225 = 2179036^2 + 757665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5322254141521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5322254141591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11042020800 + ... + 11042021281.

It is an arithmetic number, because the mean of its divisors is an integer number (1336084545961).

Almost surely, 2^{5322254141521} is an apocalyptic number.

It is an amenable number.

5322254141521 is a deficient number, since it is larger than the sum of its proper divisors (22084042323).

5322254141521 is a wasteful number, since it uses less digits than its factorization.

5322254141521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22084042322.

The product of its digits is 96000, while the sum is 37.

Adding to 5322254141521 its reverse (1251414522235), we get a palindrome (6573668663756).

The spelling of 5322254141521 in words is "five trillion, three hundred twenty-two billion, two hundred fifty-four million, one hundred forty-one thousand, five hundred twenty-one".