50009008632 has 96 divisors (see below), whose sum is σ = 137533289040. Its totient is φ = 15141913600.

The previous prime is 50009008619. The next prime is 50009008639. The reversal of 50009008632 is 23680090005.

It is a happy number.

It is a super-2 number, since 2×50009008632² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 50009008593 and 50009008602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50009008639) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3946018 + ... + 3958670.

Almost surely, 2^50009008632 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 50009008632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68766644520).

50009008632 is an abundant number, since it is smaller than the sum of its proper divisors (87524280408).

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

50009008632 is a wasteful number, since it uses less digits than its factorization.

50009008632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14045 (or 14030 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

Adding to 50009008632 its reverse (23680090005), we get a palindrome (73689098637).

The spelling of 50009008632 in words is "fifty billion, nine million, eight thousand, six hundred thirty-two".