50047701408 has 36 divisors (see below), whose sum is σ = 142323151698. Its totient is φ = 16682567040.

The previous prime is 50047701397. The next prime is 50047701427. The reversal of 50047701408 is 80410774005.

50047701408 is a `hidden beast` number, since 500 + 4 + 7 + 7 + 0 + 140 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38489731344 + 11557970064 = 196188^2 + 107508^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86888083 + ... + 86888658.

Almost surely, 2^50047701408 is an apocalyptic number.

It is an amenable number.

50047701408 is an abundant number, since it is smaller than the sum of its proper divisors (92275450290).

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

50047701408 is a wasteful number, since it uses less digits than its factorization.

50047701408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173776757 (or 173776746 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 50047701408 in words is "fifty billion, forty-seven million, seven hundred one thousand, four hundred eight".