50340505 has 8 divisors (see below), whose sum is σ = 60537600. Its totient is φ = 40186416.

The previous prime is 50340503. The next prime is 50340509. The reversal of 50340505 is 50504305.

It is a happy number.

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 50340505 - 2¹ = 50340503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50340503) 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, 8115 + ... + 12904.

It is an arithmetic number, because the mean of its divisors is an integer number (7567200).

Almost surely, 2^50340505 is an apocalyptic number.

It is an amenable number.

50340505 is a deficient number, since it is larger than the sum of its proper divisors (10197095).

50340505 is a wasteful number, since it uses less digits than its factorization.

50340505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21503.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 50340505 is about 7095.1042980354. The cubic root of 50340505 is about 369.2375460439.

The spelling of 50340505 in words is "fifty million, three hundred forty thousand, five hundred five".