50455450543 has 16 divisors (see below), whose sum is σ = 55780297920. Its totient is φ = 45395006976.

The previous prime is 50455450523. The next prime is 50455450561. The reversal of 50455450543 is 34505455405.

It is not a de Polignac number, because 50455450543 - 2⁵ = 50455450511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50455450496 and 50455450505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455450523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613921 + ... + 691237.

It is an arithmetic number, because the mean of its divisors is an integer number (3486268620).

Almost surely, 2^50455450543 is an apocalyptic number.

50455450543 is a deficient number, since it is larger than the sum of its proper divisors (5324847377).

50455450543 is a wasteful number, since it uses less digits than its factorization.

50455450543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79026.

The product of its (nonzero) digits is 600000, while the sum is 40.

The spelling of 50455450543 in words is "fifty billion, four hundred fifty-five million, four hundred fifty thousand, five hundred forty-three".