50438038 has 32 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 21077664.

The previous prime is 50438029. The next prime is 50438053. The reversal of 50438038 is 83083405.

50438038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187368 + ... + 187636.

It is an arithmetic number, because the mean of its divisors is an integer number (2770200).

Almost surely, 2^50438038 is an apocalyptic number.

50438038 is a deficient number, since it is larger than the sum of its proper divisors (38208362).

50438038 is a wasteful number, since it uses less digits than its factorization.

50438038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 50438038 is about 7101.9742325638. The cubic root of 50438038 is about 369.4758538949.

The spelling of 50438038 in words is "fifty million, four hundred thirty-eight thousand, thirty-eight".