50250816 has 252 divisors, whose sum is σ = 182693056. Its totient is φ = 12925440.

The previous prime is 50250803. The next prime is 50250817. The reversal of 50250816 is 61805205.

50250816 = 100³ + 101³ + ... + 131³.

It is a tau number, because it is divible by the number of its divisors (252).

It is a self number, because there is not a number n which added to its sum of digits gives 50250816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50250817) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 487821 + ... + 487923.

Almost surely, 2^50250816 is an apocalyptic number.

50250816 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50250816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91346528).

50250816 is an abundant number, since it is smaller than the sum of its proper divisors (132442240).

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

50250816 is a wasteful number, since it uses less digits than its factorization.

50250816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 50250816 is about 7088.7809953475. The cubic root of 50250816 is about 369.0181320546.

The spelling of 50250816 in words is "fifty million, two hundred fifty thousand, eight hundred sixteen".