47128374552 has 32 divisors (see below), whose sum is σ = 134652499200. Its totient is φ = 13465249824.

The previous prime is 47128374547. The next prime is 47128374571. The reversal of 47128374552 is 25547382174.

It is a happy number.

47128374552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140262852 + ... + 140263187.

It is an arithmetic number, because the mean of its divisors is an integer number (4207890600).

Almost surely, 2^47128374552 is an apocalyptic number.

47128374552 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47128374552 is an abundant number, since it is smaller than the sum of its proper divisors (87524124648).

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

47128374552 is a wasteful number, since it uses less digits than its factorization.

47128374552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280526055 (or 280526051 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The spelling of 47128374552 in words is "forty-seven billion, one hundred twenty-eight million, three hundred seventy-four thousand, five hundred fifty-two".