47787587232 has 384 divisors, whose sum is σ = 168478507008. Its totient is φ = 11488435200.

The previous prime is 47787587213. The next prime is 47787587261. The reversal of 47787587232 is 23278578774.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5265963 + ... + 5275029.

It is an arithmetic number, because the mean of its divisors is an integer number (438746112).

Almost surely, 2^47787587232 is an apocalyptic number.

47787587232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47787587232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84239253504).

47787587232 is an abundant number, since it is smaller than the sum of its proper divisors (120690919776).

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

47787587232 is a wasteful number, since it uses less digits than its factorization.

47787587232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9152 (or 9144 counting only the distinct ones).

The product of its digits is 36879360, while the sum is 60.

The spelling of 47787587232 in words is "forty-seven billion, seven hundred eighty-seven million, five hundred eighty-seven thousand, two hundred thirty-two".