5250202344321 has 32 divisors (see below), whose sum is σ = 7960296453120. Its totient is φ = 3048766593600.

The previous prime is 5250202344319. The next prime is 5250202344341. The reversal of 5250202344321 is 1234432020525.

It is not a de Polignac number, because 5250202344321 - 2¹ = 5250202344319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5250202344341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20813965 + ... + 21064698.

It is an arithmetic number, because the mean of its divisors is an integer number (248759264160).

Almost surely, 2^{5250202344321} is an apocalyptic number.

It is an amenable number.

5250202344321 is a deficient number, since it is larger than the sum of its proper divisors (2710094108799).

5250202344321 is a wasteful number, since it uses less digits than its factorization.

5250202344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41878837.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 5250202344321 its reverse (1234432020525), we get a palindrome (6484634364846).

The spelling of 5250202344321 in words is "five trillion, two hundred fifty billion, two hundred two million, three hundred forty-four thousand, three hundred twenty-one".