5509252 has 24 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 2303040.

The previous prime is 5509249. The next prime is 5509267. The reversal of 5509252 is 2529055.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 5509252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1252 + ... + 3547.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

Almost surely, 2^5509252 is an apocalyptic number.

It is an amenable number.

5509252 is an abundant number, since it is smaller than the sum of its proper divisors (5780348).

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

5509252 is a wasteful number, since it uses less digits than its factorization.

5509252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4851 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5509252 is about 2347.1795840966. The cubic root of 5509252 is about 176.6163394481.

The spelling of 5509252 in words is "five million, five hundred nine thousand, two hundred fifty-two".