50538086 has 4 divisors (see below), whose sum is σ = 75807132. Its totient is φ = 25269042.

The previous prime is 50538071. The next prime is 50538109. The reversal of 50538086 is 68083505.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12634520 + ... + 12634523.

It is an arithmetic number, because the mean of its divisors is an integer number (18951783).

Almost surely, 2^50538086 is an apocalyptic number.

50538086 is a deficient number, since it is larger than the sum of its proper divisors (25269046).

50538086 is a wasteful number, since it uses less digits than its factorization.

50538086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25269045.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 50538086 is about 7109.0144183283. The cubic root of 50538086 is about 369.7199878022.

The spelling of 50538086 in words is "fifty million, five hundred thirty-eight thousand, eighty-six".