5505001110251 has 4 divisors (see below), whose sum is σ = 5566855055400. Its totient is φ = 5443147165104.

The previous prime is 5505001110233. The next prime is 5505001110253. The reversal of 5505001110251 is 1520111005055.

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 5505001110251 - 2⁴² = 1106954599147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5505001110251.

It is not an unprimeable number, because it can be changed into a prime (5505001110253) 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, 30926972441 + ... + 30926972618.

It is an arithmetic number, because the mean of its divisors is an integer number (1391713763850).

Almost surely, 2^{5505001110251} is an apocalyptic number.

5505001110251 is a deficient number, since it is larger than the sum of its proper divisors (61853945149).

5505001110251 is an equidigital number, since it uses as much as digits as its factorization.

5505001110251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61853945148.

The product of its (nonzero) digits is 1250, while the sum is 26.

The spelling of 5505001110251 in words is "five trillion, five hundred five billion, one million, one hundred ten thousand, two hundred fifty-one".