50550550000045 has 16 divisors (see below), whose sum is σ = 61913441221632. Its totient is φ = 39607925123520.

The previous prime is 50550550000043. The next prime is 50550550000051. The reversal of 50550550000045 is 54000005505505.

It is not a de Polignac number, because 50550550000045 - 2¹ = 50550550000043 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 (50550550000043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166886157 + ... + 167188786.

It is an arithmetic number, because the mean of its divisors is an integer number (3869590076352).

Almost surely, 2^{50550550000045} is an apocalyptic number.

It is an amenable number.

50550550000045 is a deficient number, since it is larger than the sum of its proper divisors (11362891221587).

50550550000045 is a wasteful number, since it uses less digits than its factorization.

50550550000045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334075572.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 50550550000045 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, forty-five", and thus it is an aban number.