50047045542 has 48 divisors (see below), whose sum is σ = 116966041920. Its totient is φ = 15374088576.

The previous prime is 50047045541. The next prime is 50047045547. The reversal of 50047045542 is 24554074005.

It is a happy number.

50047045542 is a `hidden beast` number, since 5 + 0 + 0 + 4 + 70 + 45 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 50047045497 and 50047045506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50047045541) 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, 28942 + ... + 317697.

It is an arithmetic number, because the mean of its divisors is an integer number (2436792540).

Almost surely, 2^50047045542 is an apocalyptic number.

50047045542 is an abundant number, since it is smaller than the sum of its proper divisors (66918996378).

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

50047045542 is a wasteful number, since it uses less digits than its factorization.

50047045542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347277 (or 347274 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 50047045542 in words is "fifty billion, forty-seven million, forty-five thousand, five hundred forty-two".