50396544 has 192 divisors, whose sum is σ = 163734480. Its totient is φ = 14745600.

The previous prime is 50396539. The next prime is 50396573. The reversal of 50396544 is 44569305.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is a junction number, because it is equal to n+sod(n) for n = 50396499 and 50396508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 519504 + ... + 519600.

Almost surely, 2^50396544 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 50396544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81867240).

50396544 is an abundant number, since it is smaller than the sum of its proper divisors (113337936).

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

50396544 is a wasteful number, since it uses less digits than its factorization.

50396544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 50396544 is about 7099.0523311214. The cubic root of 50396544 is about 369.3745068577.

The spelling of 50396544 in words is "fifty million, three hundred ninety-six thousand, five hundred forty-four".