50576138 has 16 divisors (see below), whose sum is σ = 80118240. Its totient is φ = 23878800.

The previous prime is 50576131. The next prime is 50576143. The reversal of 50576138 is 83167505.

It is a junction number, because it is equal to n+sod(n) for n = 50576098 and 50576107.

It is not an unprimeable number, because it can be changed into a prime (50576131) 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, 10568 + ... + 14588.

It is an arithmetic number, because the mean of its divisors is an integer number (5007390).

Almost surely, 2^50576138 is an apocalyptic number.

50576138 is a deficient number, since it is larger than the sum of its proper divisors (29542102).

50576138 is a wasteful number, since it uses less digits than its factorization.

50576138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 50576138 is about 7111.6902350988. The cubic root of 50576138 is about 369.8127564885.

The spelling of 50576138 in words is "fifty million, five hundred seventy-six thousand, one hundred thirty-eight".