5555005005051 has 32 divisors (see below), whose sum is σ = 8245680425280. Its totient is φ = 3696121110528.

The previous prime is 5555005005037. The next prime is 5555005005061. The reversal of 5555005005051 is 1505005005555.

It is a happy number.

5555005005051 is a `hidden beast` number, since 5 + 5 + 5 + 50 + 0 + 500 + 50 + 51 = 666.

It is not a de Polignac number, because 5555005005051 - 2²³ = 5554996616443 is a prime.

It is a super-2 number, since 2×5555005005051² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5555005004997 and 5555005005015.

It is not an unprimeable number, because it can be changed into a prime (5555005005061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52206135 + ... + 52312431.

It is an arithmetic number, because the mean of its divisors is an integer number (257677513290).

Almost surely, 2^{5555005005051} is an apocalyptic number.

5555005005051 is a deficient number, since it is larger than the sum of its proper divisors (2690675420229).

5555005005051 is a wasteful number, since it uses less digits than its factorization.

5555005005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110060 (or 110054 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 5555005005051 in words is "five trillion, five hundred fifty-five billion, five million, five thousand, fifty-one".