50143055103 has 48 divisors (see below), whose sum is σ = 75869329536. Its totient is φ = 33092673120.

The previous prime is 50143055023. The next prime is 50143055141. The reversal of 50143055103 is 30155034105.

50143055103 is a `hidden beast` number, since 5 + 0 + 143 + 0 + 5 + 510 + 3 = 666.

It is not a de Polignac number, because 50143055103 - 2⁸ = 50143054847 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50143055003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14864325 + ... + 14867697.

It is an arithmetic number, because the mean of its divisors is an integer number (1580611032).

Almost surely, 2^50143055103 is an apocalyptic number.

50143055103 is a deficient number, since it is larger than the sum of its proper divisors (25726274433).

50143055103 is a wasteful number, since it uses less digits than its factorization.

50143055103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

Adding to 50143055103 its reverse (30155034105), we get a palindrome (80298089208).

The spelling of 50143055103 in words is "fifty billion, one hundred forty-three million, fifty-five thousand, one hundred three".