50478336 has 144 divisors (see below), whose sum is σ = 152891200. Its totient is φ = 16422912.

The previous prime is 50478319. The next prime is 50478349. The reversal of 50478336 is 63387405.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50478336.

It is a congruent number.

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, 463050 + ... + 463158.

Almost surely, 2^50478336 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 50478336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76445600).

50478336 is an abundant number, since it is smaller than the sum of its proper divisors (102412864).

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

50478336 is a wasteful number, since it uses less digits than its factorization.

50478336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 50478336 is about 7104.8107645454. The cubic root of 50478336 is about 369.5742265718.

The spelling of 50478336 in words is "fifty million, four hundred seventy-eight thousand, three hundred thirty-six".