50417904 has 60 divisors (see below), whose sum is σ = 134706408. Its totient is φ = 16248960.

The previous prime is 50417867. The next prime is 50417951. The reversal of 50417904 is 40971405.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45582 + ... + 46674.

Almost surely, 2^50417904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50417904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67353204).

50417904 is an abundant number, since it is smaller than the sum of its proper divisors (84288504).

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

50417904 is a wasteful number, since it uses less digits than its factorization.

50417904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 50417904 is about 7100.5565979013. The cubic root of 50417904 is about 369.4266845431.

The spelling of 50417904 in words is "fifty million, four hundred seventeen thousand, nine hundred four".