50942005 has 4 divisors (see below), whose sum is σ = 61130412. Its totient is φ = 40753600.

The previous prime is 50941993. The next prime is 50942041. The reversal of 50942005 is 50024905.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31281649 + 19660356 = 5593^2 + 4434^2 .

It is not a de Polignac number, because 50942005 - 2⁵ = 50941973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5094196 + ... + 5094205.

It is an arithmetic number, because the mean of its divisors is an integer number (15282603).

Almost surely, 2^50942005 is an apocalyptic number.

It is an amenable number.

50942005 is a deficient number, since it is larger than the sum of its proper divisors (10188407).

50942005 is a wasteful number, since it uses less digits than its factorization.

50942005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188406.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 50942005 is about 7137.3668113668. The cubic root of 50942005 is about 370.7023547312.

The spelling of 50942005 in words is "fifty million, nine hundred forty-two thousand, five".