5131222310532 has 24 divisors (see below), whose sum is σ = 11973048746400. Its totient is φ = 1710379338496.

The previous prime is 5131222310507. The next prime is 5131222310549. The reversal of 5131222310532 is 2350132221315.

It is a self number, because there is not a number n which added to its sum of digits gives 5131222310532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2744682 + ... + 4218497.

It is an arithmetic number, because the mean of its divisors is an integer number (498877031100).

Almost surely, 2^{5131222310532} is an apocalyptic number.

It is an amenable number.

5131222310532 is an abundant number, since it is smaller than the sum of its proper divisors (6841826435868).

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

5131222310532 is a wasteful number, since it uses less digits than its factorization.

5131222310532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024595 (or 7024593 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 5131222310532 its reverse (2350132221315), we get a palindrome (7481354531847).

The spelling of 5131222310532 in words is "five trillion, one hundred thirty-one billion, two hundred twenty-two million, three hundred ten thousand, five hundred thirty-two".