551523545012 has 24 divisors (see below), whose sum is σ = 1053329454912. Its totient is φ = 250592313600.

The previous prime is 551523545011. The next prime is 551523545047. The reversal of 551523545012 is 210545325155.

551523545012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551523545011) 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, 2393789 + ... + 2614052.

It is an arithmetic number, because the mean of its divisors is an integer number (43888727288).

Almost surely, 2^551523545012 is an apocalyptic number.

It is an amenable number.

551523545012 is a deficient number, since it is larger than the sum of its proper divisors (501805909900).

551523545012 is a wasteful number, since it uses less digits than its factorization.

551523545012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010359 (or 5010357 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 551523545012 in words is "five hundred fifty-one billion, five hundred twenty-three million, five hundred forty-five thousand, twelve".