50445089167669 has 4 divisors (see below), whose sum is σ = 57651530477344. Its totient is φ = 43238647857996.

The previous prime is 50445089167651. The next prime is 50445089167679. The reversal of 50445089167669 is 96676198054405.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50445089167669 - 2⁷ = 50445089167541 is a prime.

It is a super-2 number, since 2×50445089167669² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50445089167598 and 50445089167607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50445089167609) 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, 3603220654827 + ... + 3603220654840.

It is an arithmetic number, because the mean of its divisors is an integer number (14412882619336).

Almost surely, 2^{50445089167669} is an apocalyptic number.

It is an amenable number.

50445089167669 is a deficient number, since it is larger than the sum of its proper divisors (7206441309675).

50445089167669 is an equidigital number, since it uses as much as digits as its factorization.

50445089167669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206441309674.

The product of its (nonzero) digits is 391910400, while the sum is 70.

The spelling of 50445089167669 in words is "fifty trillion, four hundred forty-five billion, eighty-nine million, one hundred sixty-seven thousand, six hundred sixty-nine".