50405134 has 8 divisors (see below), whose sum is σ = 81423720. Its totient is φ = 23263896.

The previous prime is 50405129. The next prime is 50405149. The reversal of 50405134 is 43150405.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 969304 + ... + 969355.

It is an arithmetic number, because the mean of its divisors is an integer number (10177965).

Almost surely, 2^50405134 is an apocalyptic number.

50405134 is a deficient number, since it is larger than the sum of its proper divisors (31018586).

50405134 is a wasteful number, since it uses less digits than its factorization.

50405134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938674.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 50405134 is about 7099.6573156738. The cubic root of 50405134 is about 369.3954920716.

Adding to 50405134 its reverse (43150405), we get a palindrome (93555539).

The spelling of 50405134 in words is "fifty million, four hundred five thousand, one hundred thirty-four".