47555821755258 has 8 divisors (see below), whose sum is σ = 95111643510528. Its totient is φ = 15851940585084.

The previous prime is 47555821755179. The next prime is 47555821755259. The reversal of 47555821755258 is 85255712855574.

It is a sphenic number, since it is the product of 3 distinct primes.

47555821755258 is an admirable number.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 47555821755192 and 47555821755201.

It is not an unprimeable number, because it can be changed into a prime (47555821755259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3962985146266 + ... + 3962985146277.

It is an arithmetic number, because the mean of its divisors is an integer number (11888955438816).

Almost surely, 2^{47555821755258} is an apocalyptic number.

47555821755258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47555821755258 is a wasteful number, since it uses less digits than its factorization.

47555821755258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7925970292548.

The product of its digits is 784000000, while the sum is 69.

The spelling of 47555821755258 in words is "forty-seven trillion, five hundred fifty-five billion, eight hundred twenty-one million, seven hundred fifty-five thousand, two hundred fifty-eight".