50037938 has 4 divisors (see below), whose sum is σ = 75056910. Its totient is φ = 25018968.

The previous prime is 50037931. The next prime is 50037943. The reversal of 50037938 is 83973005.

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

It can be written as a sum of positive squares in only one way, i.e., 50027329 + 10609 = 7073^2 + 103^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50037898 and 50037907.

It is not an unprimeable number, because it can be changed into a prime (50037931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12509483 + ... + 12509486.

Almost surely, 2^50037938 is an apocalyptic number.

50037938 is a deficient number, since it is larger than the sum of its proper divisors (25018972).

50037938 is a wasteful number, since it uses less digits than its factorization.

50037938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25018971.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 50037938 is about 7073.7499248984. The cubic root of 50037938 is about 368.4963028324.

The spelling of 50037938 in words is "fifty million, thirty-seven thousand, nine hundred thirty-eight".