50523456 has 112 divisors (see below), whose sum is σ = 147913344. Its totient is φ = 15138816.

The previous prime is 50523443. The next prime is 50523467. The reversal of 50523456 is 65432505.

It is an alternating number because its digits alternate between odd and even.

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, 74736 + ... + 75408.

Almost surely, 2^50523456 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 50523456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73956672).

50523456 is an abundant number, since it is smaller than the sum of its proper divisors (97389888).

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

50523456 is a wasteful number, since it uses less digits than its factorization.

50523456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 50523456 is about 7107.9853685837. The cubic root of 50523456 is about 369.6843082724.

The spelling of 50523456 in words is "fifty million, five hundred twenty-three thousand, four hundred fifty-six".