47755055055774 has 96 divisors (see below), whose sum is σ = 108613724607360. Its totient is φ = 13970746278720.

The previous prime is 47755055055751. The next prime is 47755055055781.

47755055055774 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207961929 + ... + 208191435.

It is an arithmetic number, because the mean of its divisors is an integer number (1131392964660).

Almost surely, 2^{47755055055774} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47755055055774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54306862303680).

47755055055774 is an abundant number, since it is smaller than the sum of its proper divisors (60858669551586).

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

47755055055774 is a wasteful number, since it uses less digits than its factorization.

47755055055774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239446 (or 239435 counting only the distinct ones).

The product of its (nonzero) digits is 600250000, while the sum is 66.

The spelling of 47755055055774 in words is "forty-seven trillion, seven hundred fifty-five billion, fifty-five million, fifty-five thousand, seven hundred seventy-four".