50225702169 has 4 divisors (see below), whose sum is σ = 66967602896. Its totient is φ = 33483801444.

The previous prime is 50225702143. The next prime is 50225702179. The reversal of 50225702169 is 96120752205.

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 not a de Polignac number, because 50225702169 - 2⁸ = 50225701913 is a prime.

It is a super-2 number, since 2×50225702169² (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 (50225702119) 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, 8370950359 + ... + 8370950364.

It is an arithmetic number, because the mean of its divisors is an integer number (16741900724).

Almost surely, 2^50225702169 is an apocalyptic number.

It is an amenable number.

50225702169 is a deficient number, since it is larger than the sum of its proper divisors (16741900727).

50225702169 is a wasteful number, since it uses less digits than its factorization.

50225702169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16741900726.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 50225702169 in words is "fifty billion, two hundred twenty-five million, seven hundred two thousand, one hundred sixty-nine".