50226636769 has 3 divisors (see below), whose sum is σ = 50226860883. Its totient is φ = 50226412656.

The previous prime is 50226636751. The next prime is 50226636773. The reversal of 50226636769 is 96763662205.

The square root of 50226636769 is 224113.

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 can be written as a sum of positive squares in only one way, i.e., 31433517025 + 18793119744 = 177295^2 + 137088^2 .

It is not a de Polignac number, because 50226636769 - 2²⁹ = 49689765857 is a prime.

It is a super-2 number, since 2×50226636769² (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 (50226636709) 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, 112057 + ... + 336169.

It is an arithmetic number, because the mean of its divisors is an integer number (16742286961).

Almost surely, 2^50226636769 is an apocalyptic number.

50226636769 is the 224113-rd square number.

50226636769 is the 112057-th centered octagonal number.

It is an amenable number.

50226636769 is a deficient number, since it is larger than the sum of its proper divisors (224114).

50226636769 is an frugal number, since it uses more digits than its factorization.

50226636769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448226 (or 224113 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 50226636769 in words is "fifty billion, two hundred twenty-six million, six hundred thirty-six thousand, seven hundred sixty-nine".