5565525012 has 48 divisors (see below), whose sum is σ = 14502438720. Its totient is φ = 1845750816.

The previous prime is 5565525001. The next prime is 5565525013. The reversal of 5565525012 is 2105255655.

5565525012 is a `hidden beast` number, since 5 + 56 + 552 + 50 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5565525013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109518 + ... + 152069.

It is an arithmetic number, because the mean of its divisors is an integer number (302134140).

Almost surely, 2^5565525012 is an apocalyptic number.

It is an amenable number.

5565525012 is an abundant number, since it is smaller than the sum of its proper divisors (8936913708).

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

5565525012 is a wasteful number, since it uses less digits than its factorization.

5565525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261797 (or 261789 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The square root of 5565525012 is about 74602.4464210122. The cubic root of 5565525012 is about 1772.1563950612.

The spelling of 5565525012 in words is "five billion, five hundred sixty-five million, five hundred twenty-five thousand, twelve".