50545351311 has 24 divisors (see below), whose sum is σ = 83401971840. Its totient is φ = 26661282336.

The previous prime is 50545351289. The next prime is 50545351361. The reversal of 50545351311 is 11315354505.

It is not a de Polignac number, because 50545351311 - 2⁵ = 50545351279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50545351361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7117521 + ... + 7124618.

It is an arithmetic number, because the mean of its divisors is an integer number (3475082160).

Almost surely, 2^50545351311 is an apocalyptic number.

50545351311 is a deficient number, since it is larger than the sum of its proper divisors (32856620529).

50545351311 is a wasteful number, since it uses less digits than its factorization.

50545351311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14242175 (or 14242162 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

It can be divided in two parts, 50545 and 351311, that added together give a triangular number (401856 = T₈₉₆).

The spelling of 50545351311 in words is "fifty billion, five hundred forty-five million, three hundred fifty-one thousand, three hundred eleven".