50725584 has 240 divisors, whose sum is σ = 180544000. Its totient is φ = 13208832.

The previous prime is 50725567. The next prime is 50725607. The reversal of 50725584 is 48552705.

It is a happy number.

50725584 is a `hidden beast` number, since 5 + 0 + 72 + 5 + 584 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 642057 + ... + 642135.

Almost surely, 2^50725584 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 50725584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90272000).

50725584 is an abundant number, since it is smaller than the sum of its proper divisors (129818416).

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

50725584 is a wasteful number, since it uses less digits than its factorization.

50725584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 104 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 50725584 is about 7122.1895509738. The cubic root of 50725584 is about 370.1766480581.

The spelling of 50725584 in words is "fifty million, seven hundred twenty-five thousand, five hundred eighty-four".