50984060399 has 4 divisors (see below), whose sum is σ = 51052680336. Its totient is φ = 50915440464.

The previous prime is 50984060353. The next prime is 50984060401. The reversal of 50984060399 is 99306048905.

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 50984060399 - 2⁸ = 50984060143 is a prime.

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 50984060399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50984060299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34308854 + ... + 34310339.

It is an arithmetic number, because the mean of its divisors is an integer number (12763170084).

Almost surely, 2^50984060399 is an apocalyptic number.

50984060399 is a deficient number, since it is larger than the sum of its proper divisors (68619937).

50984060399 is an equidigital number, since it uses as much as digits as its factorization.

50984060399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68619936.

The product of its (nonzero) digits is 2099520, while the sum is 53.

The spelling of 50984060399 in words is "fifty billion, nine hundred eighty-four million, sixty thousand, three hundred ninety-nine".