5320135424 has 36 divisors (see below), whose sum is σ = 10651173624. Its totient is φ = 2652131328.

The previous prime is 5320135423. The next prime is 5320135427. The reversal of 5320135424 is 4245310235.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5320135421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55439 + ... + 117105.

It is an arithmetic number, because the mean of its divisors is an integer number (295865934).

Almost surely, 2^5320135424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5320135424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5325586812).

5320135424 is an abundant number, since it is smaller than the sum of its proper divisors (5331038200).

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

5320135424 is an equidigital number, since it uses as much as digits as its factorization.

5320135424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62020 (or 62006 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 5320135424 is about 72939.2584552379. The cubic root of 5320135424 is about 1745.7185595797.

Adding to 5320135424 its reverse (4245310235), we get a palindrome (9565445659).

The spelling of 5320135424 in words is "five billion, three hundred twenty million, one hundred thirty-five thousand, four hundred twenty-four".