50205438 has 24 divisors (see below), whose sum is σ = 112530600. Its totient is φ = 16157904.

The previous prime is 50205433. The next prime is 50205439. The reversal of 50205438 is 83450205.

50205438 is nontrivially palindromic in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50205433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47568 + ... + 48611.

It is an arithmetic number, because the mean of its divisors is an integer number (4688775).

Almost surely, 2^50205438 is an apocalyptic number.

50205438 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

50205438 is an abundant number, since it is smaller than the sum of its proper divisors (62325162).

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

50205438 is a wasteful number, since it uses less digits than its factorization.

50205438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96216 (or 96213 counting only the distinct ones).

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

The square root of 50205438 is about 7085.5795810929. The cubic root of 50205438 is about 368.9070204404.

The spelling of 50205438 in words is "fifty million, two hundred five thousand, four hundred thirty-eight".