50115456 has 128 divisors (see below), whose sum is σ = 156794400. Its totient is φ = 15704064.

The previous prime is 50115409. The next prime is 50115463. The reversal of 50115456 is 65451105.

It is a happy number.

50115456 is a `hidden beast` number, since 501 + 154 + 5 + 6 = 666.

50115456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58326 + ... + 59178.

Almost surely, 2^50115456 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 50115456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78397200).

50115456 is an abundant number, since it is smaller than the sum of its proper divisors (106678944).

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

50115456 is a wasteful number, since it uses less digits than its factorization.

50115456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893 (or 875 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 50115456 is about 7079.2270764540. The cubic root of 50115456 is about 368.6864942442.

The spelling of 50115456 in words is "fifty million, one hundred fifteen thousand, four hundred fifty-six".