47385709552 has 20 divisors (see below), whose sum is σ = 92203853040. Its totient is φ = 23591166848.

The previous prime is 47385709519. The next prime is 47385709573. The reversal of 47385709552 is 25590758374.

It is a junction number, because it is equal to n+sod(n) for n = 47385709493 and 47385709502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6351652 + ... + 6359107.

It is an arithmetic number, because the mean of its divisors is an integer number (4610192652).

Almost surely, 2^47385709552 is an apocalyptic number.

It is an amenable number.

47385709552 is a deficient number, since it is larger than the sum of its proper divisors (44818143488).

47385709552 is a wasteful number, since it uses less digits than its factorization.

47385709552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711000 (or 12710994 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 47385709552 in words is "forty-seven billion, three hundred eighty-five million, seven hundred nine thousand, five hundred fifty-two".