50455454641503 has 4 divisors (see below), whose sum is σ = 67273939522008. Its totient is φ = 33636969761000.

The previous prime is 50455454641489. The next prime is 50455454641523. The reversal of 50455454641503 is 30514645455405.

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 50455454641503 - 2³⁰ = 50454380899679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455454641523) 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 3 ways as a sum of consecutive naturals, for example, 8409242440248 + ... + 8409242440253.

It is an arithmetic number, because the mean of its divisors is an integer number (16818484880502).

Almost surely, 2^{50455454641503} is an apocalyptic number.

50455454641503 is a deficient number, since it is larger than the sum of its proper divisors (16818484880505).

50455454641503 is a wasteful number, since it uses less digits than its factorization.

50455454641503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16818484880504.

The product of its (nonzero) digits is 14400000, while the sum is 51.

The spelling of 50455454641503 in words is "fifty trillion, four hundred fifty-five billion, four hundred fifty-four million, six hundred forty-one thousand, five hundred three".