5323442520 has 64 divisors (see below), whose sum is σ = 17422179840. Its totient is φ = 1290531200.

The previous prime is 5323442503. The next prime is 5323442521. The reversal of 5323442520 is 252443235.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5323442521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2015136 + ... + 2017775.

It is an arithmetic number, because the mean of its divisors is an integer number (272221560).

Almost surely, 2^5323442520 is an apocalyptic number.

It is an amenable number.

5323442520 is an abundant number, since it is smaller than the sum of its proper divisors (12098737320).

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

5323442520 is a wasteful number, since it uses less digits than its factorization.

5323442520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032936 (or 4032932 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 5323442520 is about 72961.9251390751. The cubic root of 5323442520 is about 1746.0802084579.

Adding to 5323442520 its reverse (252443235), we get a palindrome (5575885755).

The spelling of 5323442520 in words is "five billion, three hundred twenty-three million, four hundred forty-two thousand, five hundred twenty".