50803598297087 has 4 divisors (see below), whose sum is σ = 50969082330936. Its totient is φ = 50638114263240.

The previous prime is 50803598297059. The next prime is 50803598297197. The reversal of 50803598297087 is 78079289530805.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50803598297087 - 2²⁰ = 50803597248511 is a prime.

It is a super-2 number, since 2×50803598297087² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50803598297087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50803598299087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82742016464 + ... + 82742017077.

It is an arithmetic number, because the mean of its divisors is an integer number (12742270582734).

Almost surely, 2^{50803598297087} is an apocalyptic number.

50803598297087 is a deficient number, since it is larger than the sum of its proper divisors (165484033849).

50803598297087 is a wasteful number, since it uses less digits than its factorization.

50803598297087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165484033848.

The product of its (nonzero) digits is 304819200, while the sum is 71.

The spelling of 50803598297087 in words is "fifty trillion, eight hundred three billion, five hundred ninety-eight million, two hundred ninety-seven thousand, eighty-seven".