5521255210 has 16 divisors (see below), whose sum is σ = 9995709096. Its totient is φ = 2195735488.

The previous prime is 5521255183. The next prime is 5521255213. The reversal of 5521255210 is 125521255.

It can be written as a sum of positive squares in 4 ways, for example, as 5404161169 + 117094041 = 73513^2 + 10821^2 .

It is not an unprimeable number, because it can be changed into a prime (5521255213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594009 + ... + 1597468.

Almost surely, 2^5521255210 is an apocalyptic number.

5521255210 is a deficient number, since it is larger than the sum of its proper divisors (4474453886).

5521255210 is a wasteful number, since it uses less digits than its factorization.

5521255210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191657.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 5521255210 is about 74305.1492832092. The cubic root of 5521255210 is about 1767.4451324606.

Adding to 5521255210 its reverse (125521255), we get a palindrome (5646776465).

The spelling of 5521255210 in words is "five billion, five hundred twenty-one million, two hundred fifty-five thousand, two hundred ten".