50502438 has 36 divisors (see below), whose sum is σ = 127288980. Its totient is φ = 14429016.

The previous prime is 50502401. The next prime is 50502479. The reversal of 50502438 is 83420505.

It is a Curzon number.

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 in 17 ways as a sum of consecutive naturals, for example, 27748 + ... + 29511.

It is an arithmetic number, because the mean of its divisors is an integer number (3535805).

Almost surely, 2^50502438 is an apocalyptic number.

50502438 is an abundant number, since it is smaller than the sum of its proper divisors (76786542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50502438 is a wasteful number, since it uses less digits than its factorization.

50502438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57281 (or 57271 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 50502438 is about 7106.5067367871. The cubic root of 50502438 is about 369.6330376804.

The spelling of 50502438 in words is "fifty million, five hundred two thousand, four hundred thirty-eight".