50378005 has 8 divisors (see below), whose sum is σ = 61133400. Its totient is φ = 39849216.

The previous prime is 50377997. The next prime is 50378011. The reversal of 50378005 is 50087305.

It can be written as a sum of positive squares in 4 ways, for example, as 5098564 + 45279441 = 2258^2 + 6729^2 .

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

It is not a de Polignac number, because 50378005 - 2³ = 50377997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56160 + ... + 57049.

It is an arithmetic number, because the mean of its divisors is an integer number (7641675).

Almost surely, 2^50378005 is an apocalyptic number.

It is an amenable number.

50378005 is a deficient number, since it is larger than the sum of its proper divisors (10755395).

50378005 is a wasteful number, since it uses less digits than its factorization.

50378005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113303.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 50378005 is about 7097.7464733534. The cubic root of 50378005 is about 369.3292082896.

The spelling of 50378005 in words is "fifty million, three hundred seventy-eight thousand, five".