5272520 has 64 divisors (see below), whose sum is σ = 13530240. Its totient is φ = 1830400.

The previous prime is 5272517. The next prime is 5272541. The reversal of 5272520 is 252725.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9860 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (211410).

Almost surely, 2^5272520 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 5272520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6765120).

5272520 is an abundant number, since it is smaller than the sum of its proper divisors (8257720).

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

5272520 is a wasteful number, since it uses less digits than its factorization.

5272520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 5272520 is about 2296.1968556724. The cubic root of 5272520 is about 174.0494860788.

The spelling of 5272520 in words is "five million, two hundred seventy-two thousand, five hundred twenty".