50164609 has 8 divisors (see below), whose sum is σ = 54946080. Its totient is φ = 45420000.

The previous prime is 50164589. The next prime is 50164613. The reversal of 50164609 is 90646105.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50164609 - 2⁹ = 50164097 is a prime.

It is a super-2 number, since 2×50164609² = 5032975992245762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50164669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6324 + ... + 11845.

It is an arithmetic number, because the mean of its divisors is an integer number (6868260).

Almost surely, 2^50164609 is an apocalyptic number.

It is an amenable number.

50164609 is a deficient number, since it is larger than the sum of its proper divisors (4781471).

50164609 is a wasteful number, since it uses less digits than its factorization.

50164609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18431.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 50164609 is about 7082.6978616908. The cubic root of 50164609 is about 368.8069901767.

The spelling of 50164609 in words is "fifty million, one hundred sixty-four thousand, six hundred nine".