5525043312 has 20 divisors (see below), whose sum is σ = 14273028680. Its totient is φ = 1841681088.

The previous prime is 5525043301. The next prime is 5525043319. The reversal of 5525043312 is 2133405255.

It is a super-2 number, since 2×5525043312² = 61052207198951858688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5525043312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5525043319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57552487 + ... + 57552582.

It is an arithmetic number, because the mean of its divisors is an integer number (713651434).

Almost surely, 2^5525043312 is an apocalyptic number.

It is an amenable number.

5525043312 is an abundant number, since it is smaller than the sum of its proper divisors (8747985368).

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

5525043312 is a wasteful number, since it uses less digits than its factorization.

5525043312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115105080 (or 115105074 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5525043312 is about 74330.6350840621. The cubic root of 5525043312 is about 1767.8492514261.

Adding to 5525043312 its reverse (2133405255), we get a palindrome (7658448567).

The spelling of 5525043312 in words is "five billion, five hundred twenty-five million, forty-three thousand, three hundred twelve".