50743419169 has 3 divisors (see below), whose sum is σ = 50743644433. Its totient is φ = 50743193906.

The previous prime is 50743419131. The next prime is 50743419173. The reversal of 50743419169 is 96191434705.

The square root of 50743419169 is 225263.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 50743419169 - 2⁹ = 50743418657 is a prime.

It is a super-2 number, since 2×50743419169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50743419179) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 112632 + ... + 337894.

Almost surely, 2^50743419169 is an apocalyptic number.

50743419169 is the 225263-rd square number.

50743419169 is the 112632-nd centered octagonal number.

It is an amenable number.

50743419169 is a deficient number, since it is larger than the sum of its proper divisors (225264).

50743419169 is an frugal number, since it uses more digits than its factorization.

50743419169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450526 (or 225263 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 49.

Multiplying 50743419169 by its sum of digits (49), we get a square (2486427539281 = 1576841²).

It can be divided in two parts, 5074 and 3419169, that added together give a palindrome (3424243).

The spelling of 50743419169 in words is "fifty billion, seven hundred forty-three million, four hundred nineteen thousand, one hundred sixty-nine".