5322720311553 has 8 divisors (see below), whose sum is σ = 7096979001888. Its totient is φ = 3548470914464.

The previous prime is 5322720311509. The next prime is 5322720311581. The reversal of 5322720311553 is 3551130272235.

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

It is a cyclic number.

It is not a de Polignac number, because 5322720311553 - 2¹³ = 5322720303361 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5322720311593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854175 + ... + 3372692.

It is an arithmetic number, because the mean of its divisors is an integer number (887122375236).

Almost surely, 2^{5322720311553} is an apocalyptic number.

It is an amenable number.

5322720311553 is a deficient number, since it is larger than the sum of its proper divisors (1774258690335).

5322720311553 is a wasteful number, since it uses less digits than its factorization.

5322720311553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646623.

The product of its (nonzero) digits is 189000, while the sum is 39.

Adding to 5322720311553 its reverse (3551130272235), we get a palindrome (8873850583788).

The spelling of 5322720311553 in words is "five trillion, three hundred twenty-two billion, seven hundred twenty million, three hundred eleven thousand, five hundred fifty-three".