50900438 has 4 divisors (see below), whose sum is σ = 76350660. Its totient is φ = 25450218.

The previous prime is 50900429. The next prime is 50900453. The reversal of 50900438 is 83400905.

50900438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 50900438.

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 as a sum of consecutive naturals, namely, 12725108 + ... + 12725111.

It is an arithmetic number, because the mean of its divisors is an integer number (19087665).

Almost surely, 2^50900438 is an apocalyptic number.

50900438 is a deficient number, since it is larger than the sum of its proper divisors (25450222).

50900438 is a wasteful number, since it uses less digits than its factorization.

50900438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25450221.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 50900438 is about 7134.4542888717. The cubic root of 50900438 is about 370.6015003201.

The spelling of 50900438 in words is "fifty million, nine hundred thousand, four hundred thirty-eight".