50438345 has 4 divisors (see below), whose sum is σ = 60526020. Its totient is φ = 40350672.

The previous prime is 50438317. The next prime is 50438357. The reversal of 50438345 is 54383405.

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

It can be written as a sum of positive squares in 2 ways, for example, as 31315216 + 19123129 = 5596^2 + 4373^2 .

It is a cyclic number.

It is not a de Polignac number, because 50438345 - 2¹⁶ = 50372809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5043830 + ... + 5043839.

It is an arithmetic number, because the mean of its divisors is an integer number (15131505).

Almost surely, 2^50438345 is an apocalyptic number.

It is an amenable number.

50438345 is a deficient number, since it is larger than the sum of its proper divisors (10087675).

50438345 is a wasteful number, since it uses less digits than its factorization.

50438345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087674.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 50438345 is about 7101.9958462393. The cubic root of 50438345 is about 369.4766035200.

The spelling of 50438345 in words is "fifty million, four hundred thirty-eight thousand, three hundred forty-five".