50163630 has 64 divisors (see below), whose sum is σ = 133249536. Its totient is φ = 11984000.

The previous prime is 50163613. The next prime is 50163691. The reversal of 50163630 is 3636105.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50163630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22360 + ... + 24500.

It is an arithmetic number, because the mean of its divisors is an integer number (2082024).

Almost surely, 2^50163630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50163630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66624768).

50163630 is an abundant number, since it is smaller than the sum of its proper divisors (83085906).

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

50163630 is a wasteful number, since it uses less digits than its factorization.

50163630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 50163630 is about 7082.6287492710. The cubic root of 50163630 is about 368.8045909793.

Adding to 50163630 its reverse (3636105), we get a palindrome (53799735).

It can be divided in two parts, 5016 and 3630, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 50163630 in words is "fifty million, one hundred sixty-three thousand, six hundred thirty".