5505005000051 has 4 divisors (see below), whose sum is σ = 5511413621400. Its totient is φ = 5498596378704.

The previous prime is 5505005000029. The next prime is 5505005000059. The reversal of 5505005000051 is 1500005005055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5505005000051 - 2⁶ = 5505004999987 is a prime.

It is a super-4 number, since 4×5505005000051⁴ (a number of 52 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5505005000059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3204309386 + ... + 3204311103.

It is an arithmetic number, because the mean of its divisors is an integer number (1377853405350).

Almost surely, 2^{5505005000051} is an apocalyptic number.

5505005000051 is a deficient number, since it is larger than the sum of its proper divisors (6408621349).

5505005000051 is an equidigital number, since it uses as much as digits as its factorization.

5505005000051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408621348.

The product of its (nonzero) digits is 3125, while the sum is 26.

The spelling of 5505005000051 in words is "five trillion, five hundred five billion, five million, fifty-one", and thus it is an aban number.