50163750 has 240 divisors, whose sum is σ = 170570400. Its totient is φ = 10584000.

The previous prime is 50163733. The next prime is 50163761. The reversal of 50163750 is 5736105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3858744 + ... + 3858756.

It is an arithmetic number, because the mean of its divisors is an integer number (710710).

Almost surely, 2^50163750 is an apocalyptic number.

50163750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50163750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85285200).

50163750 is an abundant number, since it is smaller than the sum of its proper divisors (120406650).

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

50163750 is a wasteful number, since it uses less digits than its factorization.

50163750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 50163750 is about 7082.6372206968. The cubic root of 50163750 is about 368.8048850604.

Adding to 50163750 its reverse (5736105), we get a palindrome (55899855).

The spelling of 50163750 in words is "fifty million, one hundred sixty-three thousand, seven hundred fifty".