5237520 has 80 divisors (see below), whose sum is σ = 16457280. Its totient is φ = 1377792.

The previous prime is 5237509. The next prime is 5237527. The reversal of 5237520 is 257325.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237527) 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, 33282 + ... + 33438.

It is an arithmetic number, because the mean of its divisors is an integer number (205716).

Almost surely, 2^5237520 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 5237520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8228640).

5237520 is an abundant number, since it is smaller than the sum of its proper divisors (11219760).

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

5237520 is a wasteful number, since it uses less digits than its factorization.

5237520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 5237520 is about 2288.5628678278. The cubic root of 5237520 is about 173.6635061106.

The spelling of 5237520 in words is "five million, two hundred thirty-seven thousand, five hundred twenty".