5255448208 has 20 divisors (see below), whose sum is σ = 10533550140. Its totient is φ = 2537112704.

The previous prime is 5255448151. The next prime is 5255448223. The reversal of 5255448208 is 8028445525.

It can be written as a sum of positive squares in 2 ways, for example, as 3388171264 + 1867276944 = 58208^2 + 43212^2 .

It is a super-2 number, since 2×5255448208² = 55239471733940822528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5662735 + ... + 5663662.

It is an arithmetic number, because the mean of its divisors is an integer number (526677507).

Almost surely, 2^5255448208 is an apocalyptic number.

5255448208 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5255448208 is an abundant number, since it is smaller than the sum of its proper divisors (5278101932).

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

5255448208 is a wasteful number, since it uses less digits than its factorization.

5255448208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326434 (or 11326428 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 43.

The square root of 5255448208 is about 72494.4701891117. The cubic root of 5255448208 is about 1738.6143246310.

The spelling of 5255448208 in words is "five billion, two hundred fifty-five million, four hundred forty-eight thousand, two hundred eight".