5205504 has 40 divisors (see below), whose sum is σ = 13871880. Its totient is φ = 1734656.

The previous prime is 5205491. The next prime is 5205523. The reversal of 5205504 is 4055025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (346797).

Almost surely, 2^5205504 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 5205504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6935940).

5205504 is an abundant number, since it is smaller than the sum of its proper divisors (8666376).

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

5205504 is an equidigital number, since it uses as much as digits as its factorization.

5205504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410 (or 3394 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 5205504 is about 2281.5573628555. The cubic root of 5205504 is about 173.3089248996.

The spelling of 5205504 in words is "five million, two hundred five thousand, five hundred four".