50730838 has 4 divisors (see below), whose sum is σ = 76096260. Its totient is φ = 25365418.

The previous prime is 50730821. The next prime is 50730851. The reversal of 50730838 is 83803705.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 12682708 + ... + 12682711.

It is an arithmetic number, because the mean of its divisors is an integer number (19024065).

Almost surely, 2^50730838 is an apocalyptic number.

50730838 is a deficient number, since it is larger than the sum of its proper divisors (25365422).

50730838 is a wasteful number, since it uses less digits than its factorization.

50730838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25365421.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 50730838 is about 7122.5583886691. The cubic root of 50730838 is about 370.1894282031.

The spelling of 50730838 in words is "fifty million, seven hundred thirty thousand, eight hundred thirty-eight".