50904405 has 48 divisors (see below), whose sum is σ = 93000960. Its totient is φ = 25707264.

The previous prime is 50904379. The next prime is 50904407. The reversal of 50904405 is 50440905.

50904405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50904405 - 2⁷ = 50904277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50904407) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 141616 + ... + 141974.

It is an arithmetic number, because the mean of its divisors is an integer number (1937520).

Almost surely, 2^50904405 is an apocalyptic number.

It is an amenable number.

50904405 is a deficient number, since it is larger than the sum of its proper divisors (42096555).

50904405 is a wasteful number, since it uses less digits than its factorization.

50904405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 50904405 is about 7134.7323005142. The cubic root of 50904405 is about 370.6111278597.

The spelling of 50904405 in words is "fifty million, nine hundred four thousand, four hundred five".