50214551411 has 4 divisors (see below), whose sum is σ = 50683846392. Its totient is φ = 49745256432.

The previous prime is 50214551389. The next prime is 50214551461. The reversal of 50214551411 is 11415541205.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50214551411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50214551461) 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, 234647330 + ... + 234647543.

It is an arithmetic number, because the mean of its divisors is an integer number (12670961598).

Almost surely, 2^50214551411 is an apocalyptic number.

50214551411 is a deficient number, since it is larger than the sum of its proper divisors (469294981).

50214551411 is a wasteful number, since it uses less digits than its factorization.

50214551411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469294980.

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 50214551411 in words is "fifty billion, two hundred fourteen million, five hundred fifty-one thousand, four hundred eleven".