50788169 has 4 divisors (see below), whose sum is σ = 50832144. Its totient is φ = 50744196.

The previous prime is 50788147. The next prime is 50788187. The reversal of 50788169 is 96188705.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 96188705 = 5 ⋅19237741.

It is a cyclic number.

It is not a de Polignac number, because 50788169 - 2²⁴ = 34010953 is a prime.

It is a super-2 number, since 2×50788169² = 5158876220745122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50788109) 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, 20207 + ... + 22580.

It is an arithmetic number, because the mean of its divisors is an integer number (12708036).

Almost surely, 2^50788169 is an apocalyptic number.

It is an amenable number.

50788169 is a deficient number, since it is larger than the sum of its proper divisors (43975).

50788169 is a wasteful number, since it uses less digits than its factorization.

50788169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43974.

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 50788169 is about 7126.5818594892. The cubic root of 50788169 is about 370.3288262571.

The spelling of 50788169 in words is "fifty million, seven hundred eighty-eight thousand, one hundred sixty-nine".