50442635052 has 72 divisors (see below), whose sum is σ = 131064635520. Its totient is φ = 16347982080.

The previous prime is 50442635029. The next prime is 50442635071. The reversal of 50442635052 is 25053624405.

50442635052 is a `hidden beast` number, since 50 + 4 + 42 + 63 + 505 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50442634998 and 50442635016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374149 + ... + 490787.

It is an arithmetic number, because the mean of its divisors is an integer number (1820342160).

Almost surely, 2^50442635052 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 50442635052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65532317760).

50442635052 is an abundant number, since it is smaller than the sum of its proper divisors (80622000468).

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

50442635052 is a wasteful number, since it uses less digits than its factorization.

50442635052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116983 (or 116978 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 50442635052 in words is "fifty billion, four hundred forty-two million, six hundred thirty-five thousand, fifty-two".