50034509 has 4 divisors (see below), whose sum is σ = 57182304. Its totient is φ = 42886716.

The previous prime is 50034503. The next prime is 50034511. The reversal of 50034509 is 90543005.

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 50034509 - 2⁴ = 50034493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50034503) 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, 3573887 + ... + 3573900.

It is an arithmetic number, because the mean of its divisors is an integer number (14295576).

Almost surely, 2^50034509 is an apocalyptic number.

It is an amenable number.

50034509 is a deficient number, since it is larger than the sum of its proper divisors (7147795).

50034509 is an equidigital number, since it uses as much as digits as its factorization.

50034509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7147794.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50034509 is about 7073.5075457654. The cubic root of 50034509 is about 368.4878852015.

The spelling of 50034509 in words is "fifty million, thirty-four thousand, five hundred nine".