50194501632 has 520 divisors, whose sum is σ = 168852550400. Its totient is φ = 14719795200.

The previous prime is 50194501603. The next prime is 50194501639. The reversal of 50194501632 is 23610549105.

50194501632 is a `hidden beast` number, since 5 + 0 + 1 + 94 + 501 + 63 + 2 = 666.

It is a super-3 number, since 3×50194501632³ (a number of 33 digits) contains 333 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 (50194501639) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1619177457 + ... + 1619177487.

Almost surely, 2^50194501632 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 50194501632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84426275200).

50194501632 is an abundant number, since it is smaller than the sum of its proper divisors (118658048768).

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

50194501632 is an frugal number, since it uses more digits than its factorization.

50194501632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 50194501632 in words is "fifty billion, one hundred ninety-four million, five hundred one thousand, six hundred thirty-two".