50545536 has 128 divisors (see below), whose sum is σ = 143942400. Its totient is φ = 15679488.

The previous prime is 50545519. The next prime is 50545549. The reversal of 50545536 is 63554505.

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

It is a junction number, because it is equal to n+sod(n) for n = 50545497 and 50545506.

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, 521040 + ... + 521136.

It is an arithmetic number, because the mean of its divisors is an integer number (1124550).

Almost surely, 2^50545536 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 50545536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71971200).

50545536 is an abundant number, since it is smaller than the sum of its proper divisors (93396864).

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

50545536 is a wasteful number, since it uses less digits than its factorization.

50545536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 50545536 is about 7109.5383816391. The cubic root of 50545536 is about 369.7381541581.

The spelling of 50545536 in words is "fifty million, five hundred forty-five thousand, five hundred thirty-six".