555051051009 has 192 divisors, whose sum is σ = 1080356659200. Its totient is φ = 266430767616.

The previous prime is 555051050987. The next prime is 555051051017. The reversal of 555051051009 is 900150150555.

It is a happy number.

555051051009 is a `hidden beast` number, since 5 + 550 + 51 + 0 + 51 + 0 + 0 + 9 = 666.

It is not a de Polignac number, because 555051051009 - 2¹³ = 555051042817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555051051029) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 45478702 + ... + 45490904.

It is an arithmetic number, because the mean of its divisors is an integer number (5626857600).

Almost surely, 2^555051051009 is an apocalyptic number.

It is an amenable number.

555051051009 is a deficient number, since it is larger than the sum of its proper divisors (525305608191).

555051051009 is a wasteful number, since it uses less digits than its factorization.

555051051009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12364 (or 12361 counting only the distinct ones).

The product of its (nonzero) digits is 28125, while the sum is 36.

The spelling of 555051051009 in words is "five hundred fifty-five billion, fifty-one million, fifty-one thousand, nine".