47937585920 has 216 divisors, whose sum is σ = 134007501600. Its totient is φ = 16382263296.

The previous prime is 47937585901. The next prime is 47937585953. The reversal of 47937585920 is 2958573974.

It is a self number, because there is not a number n which added to its sum of digits gives 47937585920.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22515416 + ... + 22517544.

It is an arithmetic number, because the mean of its divisors is an integer number (620405100).

Almost surely, 2^47937585920 is an apocalyptic number.

47937585920 is a gapful number since it is divisible by the number (40) 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 47937585920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67003750800).

47937585920 is an abundant number, since it is smaller than the sum of its proper divisors (86069915680).

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

47937585920 is a wasteful number, since it uses less digits than its factorization.

47937585920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523 (or 2502 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 59.

The spelling of 47937585920 in words is "forty-seven billion, nine hundred thirty-seven million, five hundred eighty-five thousand, nine hundred twenty".