50614427569 has 4 divisors (see below), whose sum is σ = 50620861044. Its totient is φ = 50607994096.

The previous prime is 50614427561. The next prime is 50614427597. The reversal of 50614427569 is 96572441605.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14307030544 + 36307397025 = 119612^2 + 190545^2 .

It is a cyclic number.

It is not a de Polignac number, because 50614427569 - 2³ = 50614427561 is a prime.

It is a super-2 number, since 2×50614427569² (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 (50614427561) 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, 3204922 + ... + 3220675.

It is an arithmetic number, because the mean of its divisors is an integer number (12655215261).

Almost surely, 2^50614427569 is an apocalyptic number.

It is an amenable number.

50614427569 is a deficient number, since it is larger than the sum of its proper divisors (6433475).

50614427569 is an equidigital number, since it uses as much as digits as its factorization.

50614427569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433474.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 50614427569 in words is "fifty billion, six hundred fourteen million, four hundred twenty-seven thousand, five hundred sixty-nine".