5215322235126 has 32 divisors (see below), whose sum is σ = 10989455592960. Its totient is φ = 1645469388576.

The previous prime is 5215322235091. The next prime is 5215322235217. The reversal of 5215322235126 is 6215322235125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20350926 + ... + 20605601.

It is an arithmetic number, because the mean of its divisors is an integer number (343420487280).

Almost surely, 2^{5215322235126} is an apocalyptic number.

5215322235126 is an abundant number, since it is smaller than the sum of its proper divisors (5774133357834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5215322235126 is a wasteful number, since it uses less digits than its factorization.

5215322235126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40957668.

The product of its digits is 216000, while the sum is 39.

Subtracting 5215322235126 from its reverse (6215322235125), we obtain a palindrome (999999999999).

The spelling of 5215322235126 in words is "five trillion, two hundred fifteen billion, three hundred twenty-two million, two hundred thirty-five thousand, one hundred twenty-six".