50179969 has 12 divisors (see below), whose sum is σ = 61446000. Its totient is φ = 40746888.

The previous prime is 50179967. The next prime is 50179999. The reversal of 50179969 is 96997105.

It is not a de Polignac number, because 50179969 - 2¹ = 50179967 is a prime.

It is a super-2 number, since 2×50179969² = 5036058577681922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50179967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26019 + ... + 27880.

It is an arithmetic number, because the mean of its divisors is an integer number (5120500).

Almost surely, 2^50179969 is an apocalyptic number.

It is an amenable number.

50179969 is a deficient number, since it is larger than the sum of its proper divisors (11266031).

50179969 is a wasteful number, since it uses less digits than its factorization.

50179969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53932 (or 53925 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 46.

The square root of 50179969 is about 7083.7821112736. The cubic root of 50179969 is about 368.8446282473.

The spelling of 50179969 in words is "fifty million, one hundred seventy-nine thousand, nine hundred sixty-nine".