5205530 has 32 divisors (see below), whose sum is σ = 10506240. Its totient is φ = 1840320.

The previous prime is 5205527. The next prime is 5205539. The reversal of 5205530 is 355025.

It is not an unprimeable number, because it can be changed into a prime (5205539) 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, 3431 + ... + 4709.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^5205530 is an apocalyptic number.

5205530 is an abundant number, since it is smaller than the sum of its proper divisors (5300710).

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

5205530 is a wasteful number, since it uses less digits than its factorization.

5205530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334.

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 5205530 is about 2281.5630607108. The cubic root of 5205530 is about 173.3092134420.

The spelling of 5205530 in words is "five million, two hundred five thousand, five hundred thirty".