50247648 has 192 divisors, whose sum is σ = 169827840. Its totient is φ = 14284800.

The previous prime is 50247641. The next prime is 50247661. The reversal of 50247648 is 84674205.

50247648 is a `hidden beast` number, since 5 + 0 + 2 + 4 + 7 + 648 = 666.

It is a super-2 number, since 2×50247648² = 5049652259063808, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50247641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161413 + ... + 161723.

It is an arithmetic number, because the mean of its divisors is an integer number (884520).

Almost surely, 2^50247648 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 50247648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84913920).

50247648 is an abundant number, since it is smaller than the sum of its proper divisors (119580192).

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

50247648 is a wasteful number, since it uses less digits than its factorization.

50247648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 50247648 is about 7088.5575401488. The cubic root of 50247648 is about 369.0103771290.

The spelling of 50247648 in words is "fifty million, two hundred forty-seven thousand, six hundred forty-eight".