5239520 has 96 divisors (see below), whose sum is σ = 14605920. Its totient is φ = 1751040.

The previous prime is 5239511. The next prime is 5239523. The reversal of 5239520 is 259325.

It is a Cunningham number, because it is equal to 2289²-1.

It is a super-3 number, since 3×5239520³ (a number of 21 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 5³ + 2⁸ + 3¹⁴ + 9 + 5⁸ + 2¹⁶ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 5239520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5239523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22766 + ... + 22994.

It is an arithmetic number, because the mean of its divisors is an integer number (152145).

Almost surely, 2^5239520 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 5239520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7302960).

5239520 is an abundant number, since it is smaller than the sum of its proper divisors (9366400).

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

5239520 is a wasteful number, since it uses less digits than its factorization.

5239520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5239520 is about 2288.9997815640. Note that the first 3 decimals coincide. The cubic root of 5239520 is about 173.6856083531.

The spelling of 5239520 in words is "five million, two hundred thirty-nine thousand, five hundred twenty".