5423323512 has 32 divisors (see below), whose sum is σ = 13561447680. Its totient is φ = 1807356000.

The previous prime is 5423323487. The next prime is 5423323513. The reversal of 5423323512 is 2153233245.

It is a self number, because there is not a number n which added to its sum of digits gives 5423323512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423323513) 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, 90243 + ... + 137805.

It is an arithmetic number, because the mean of its divisors is an integer number (423795240).

Almost surely, 2^5423323512 is an apocalyptic number.

It is an amenable number.

5423323512 is an abundant number, since it is smaller than the sum of its proper divisors (8138124168).

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

5423323512 is a wasteful number, since it uses less digits than its factorization.

5423323512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52323 (or 52319 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 5423323512 is about 73643.2176917875. The cubic root of 5423323512 is about 1756.9328803715.

Adding to 5423323512 its reverse (2153233245), we get a palindrome (7576556757).

The spelling of 5423323512 in words is "five billion, four hundred twenty-three million, three hundred twenty-three thousand, five hundred twelve".