50215056543 has 8 divisors (see below), whose sum is σ = 74392676400. Its totient is φ = 33476704344.

The previous prime is 50215056497. The next prime is 50215056553. The reversal of 50215056543 is 34565051205.

50215056543 is a `hidden beast` number, since 5 + 0 + 2 + 1 + 50 + 565 + 43 = 666.

It is not a de Polignac number, because 50215056543 - 2¹⁰ = 50215055519 is a prime.

It is a super-2 number, since 2×50215056543² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50215056498 and 50215056507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50215056553) 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, 929908428 + ... + 929908481.

It is an arithmetic number, because the mean of its divisors is an integer number (9299084550).

Almost surely, 2^50215056543 is an apocalyptic number.

50215056543 is a deficient number, since it is larger than the sum of its proper divisors (24177619857).

50215056543 is a wasteful number, since it uses less digits than its factorization.

50215056543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859816918 (or 1859816912 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 50215056543 in words is "fifty billion, two hundred fifteen million, fifty-six thousand, five hundred forty-three".