47209587504 has 80 divisors (see below), whose sum is σ = 124020109824. Its totient is φ = 15470726400.

The previous prime is 47209587493. The next prime is 47209587511. The reversal of 47209587504 is 40578590274.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9867897 + ... + 9872679.

Almost surely, 2^47209587504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47209587504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62010054912).

47209587504 is an abundant number, since it is smaller than the sum of its proper divisors (76810522320).

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

47209587504 is a wasteful number, since it uses less digits than its factorization.

47209587504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226 (or 8220 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 47209587504 in words is "forty-seven billion, two hundred nine million, five hundred eighty-seven thousand, five hundred four".