50243095287 has 48 divisors (see below), whose sum is σ = 93832257792. Its totient is φ = 26100299520.

The previous prime is 50243095277. The next prime is 50243095291. The reversal of 50243095287 is 78259034205.

50243095287 is a `hidden beast` number, since 50 + 2 + 430 + 95 + 2 + 87 = 666.

It is not a de Polignac number, because 50243095287 - 2²² = 50238900983 is a prime.

It is a super-2 number, since 2×50243095287² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243095207) 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, 1323898 + ... + 1361319.

It is an arithmetic number, because the mean of its divisors is an integer number (1954838704).

Almost surely, 2^50243095287 is an apocalyptic number.

50243095287 is a deficient number, since it is larger than the sum of its proper divisors (43589162505).

50243095287 is a wasteful number, since it uses less digits than its factorization.

50243095287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685250 (or 2685238 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 50243095287 in words is "fifty billion, two hundred forty-three million, ninety-five thousand, two hundred eighty-seven".