47555891748 has 48 divisors (see below), whose sum is σ = 125916322560. Its totient is φ = 15514686432.

The previous prime is 47555891737. The next prime is 47555891777. The reversal of 47555891748 is 84719855574.

47555891748 is a `hidden beast` number, since 4 + 7 + 5 + 5 + 589 + 1 + 7 + 48 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4679311 + ... + 4689462.

It is an arithmetic number, because the mean of its divisors is an integer number (2623256720).

Almost surely, 2^47555891748 is an apocalyptic number.

It is an amenable number.

47555891748 is an abundant number, since it is smaller than the sum of its proper divisors (78360430812).

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

47555891748 is a wasteful number, since it uses less digits than its factorization.

47555891748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9368833 (or 9368825 counting only the distinct ones).

The product of its digits is 56448000, while the sum is 63.

The spelling of 47555891748 in words is "forty-seven billion, five hundred fifty-five million, eight hundred ninety-one thousand, seven hundred forty-eight".