50555534742 has 48 divisors (see below), whose sum is σ = 117477650160. Its totient is φ = 15663675456.

The previous prime is 50555534741. The next prime is 50555534753. The reversal of 50555534742 is 24743555505.

It is a happy number.

50555534742 is a `hidden beast` number, since 5 + 0 + 55 + 553 + 4 + 7 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50555534741) 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, 1376433 + ... + 1412684.

It is an arithmetic number, because the mean of its divisors is an integer number (2447451045).

Almost surely, 2^50555534742 is an apocalyptic number.

50555534742 is an abundant number, since it is smaller than the sum of its proper divisors (66922115418).

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

50555534742 is a wasteful number, since it uses less digits than its factorization.

50555534742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789197 (or 2789194 counting only the distinct ones).

The product of its (nonzero) digits is 2100000, while the sum is 45.

The spelling of 50555534742 in words is "fifty billion, five hundred fifty-five million, five hundred thirty-four thousand, seven hundred forty-two".