50458408 has 64 divisors (see below), whose sum is σ = 127048320. Its totient is φ = 18144000.

The previous prime is 50458379. The next prime is 50458427. The reversal of 50458408 is 80485405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4858 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (1985130).

Almost surely, 2^50458408 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 50458408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63524160).

50458408 is an abundant number, since it is smaller than the sum of its proper divisors (76589912).

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

50458408 is a wasteful number, since it uses less digits than its factorization.

50458408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338 (or 6334 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 50458408 is about 7103.4081960704. The cubic root of 50458408 is about 369.5255862695.

The spelling of 50458408 in words is "fifty million, four hundred fifty-eight thousand, four hundred eight".