55000505506103 has 8 divisors (see below), whose sum is σ = 55786984687680. Its totient is φ = 54216283080960.

The previous prime is 55000505506097. The next prime is 55000505506109. The reversal of 55000505506103 is 30160550500055.

It is an interprime number because it is at equal distance from previous prime (55000505506097) and next prime (55000505506109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55000505506103 - 2²⁰ = 55000504457527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000505506109) 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, 564140018 + ... + 564237503.

It is an arithmetic number, because the mean of its divisors is an integer number (6973373085960).

Almost surely, 2^{55000505506103} is an apocalyptic number.

55000505506103 is a deficient number, since it is larger than the sum of its proper divisors (786479181577).

55000505506103 is a wasteful number, since it uses less digits than its factorization.

55000505506103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128378217.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 55000505506103 in words is "fifty-five trillion, five hundred five million, five hundred six thousand, one hundred three".