47594475540 has 72 divisors (see below), whose sum is σ = 144388907208. Its totient is φ = 12690190080.

The previous prime is 47594475499. The next prime is 47594475559. The reversal of 47594475540 is 4557449574.

47594475540 is a `hidden beast` number, since 4 + 7 + 5 + 94 + 4 + 7 + 5 + 540 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 369100944 + 47225374596 = 19212^2 + 217314^2 .

It is a congruent number.

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, 2006550 + ... + 2030130.

It is an arithmetic number, because the mean of its divisors is an integer number (2005401489).

Almost surely, 2^47594475540 is an apocalyptic number.

It is an amenable number.

47594475540 is an abundant number, since it is smaller than the sum of its proper divisors (96794431668).

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

47594475540 is a wasteful number, since it uses less digits than its factorization.

47594475540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34809 (or 34804 counting only the distinct ones).

The product of its (nonzero) digits is 14112000, while the sum is 54.

The spelling of 47594475540 in words is "forty-seven billion, five hundred ninety-four million, four hundred seventy-five thousand, five hundred forty".