5223985537321 has 8 divisors (see below), whose sum is σ = 5290909352064. Its totient is φ = 5157156585360.

The previous prime is 5223985537273. The next prime is 5223985537327. The reversal of 5223985537321 is 1237355893225.

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 5223985537321 - 2³¹ = 5221838053673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5223985537327) 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, 23604850 + ... + 23825131.

It is an arithmetic number, because the mean of its divisors is an integer number (661363669008).

Almost surely, 2^{5223985537321} is an apocalyptic number.

It is an amenable number.

5223985537321 is a deficient number, since it is larger than the sum of its proper divisors (66923814743).

5223985537321 is a wasteful number, since it uses less digits than its factorization.

5223985537321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47431391.

The product of its digits is 13608000, while the sum is 55.

The spelling of 5223985537321 in words is "five trillion, two hundred twenty-three billion, nine hundred eighty-five million, five hundred thirty-seven thousand, three hundred twenty-one".