50203053287 has 2 divisors, whose sum is σ = 50203053288. Its totient is φ = 50203053286.

The previous prime is 50203053283. The next prime is 50203053317. The reversal of 50203053287 is 78235030205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50203053287 - 2² = 50203053283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50203053283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25101526643 + 25101526644.

It is an arithmetic number, because the mean of its divisors is an integer number (25101526644).

Almost surely, 2^50203053287 is an apocalyptic number.

50203053287 is a deficient number, since it is larger than the sum of its proper divisors (1).

50203053287 is an equidigital number, since it uses as much as digits as its factorization.

50203053287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 50203053287 in words is "fifty billion, two hundred three million, fifty-three thousand, two hundred eighty-seven".