47752905544 has 16 divisors (see below), whose sum is σ = 89612146800. Its totient is φ = 23856333072.

The previous prime is 47752905527. The next prime is 47752905581. The reversal of 47752905544 is 44550925774.

It is a junction number, because it is equal to n+sod(n) for n = 47752905491 and 47752905500.

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, 2504874 + ... + 2523865.

It is an arithmetic number, because the mean of its divisors is an integer number (5600759175).

Almost surely, 2^47752905544 is an apocalyptic number.

It is an amenable number.

47752905544 is a deficient number, since it is larger than the sum of its proper divisors (41859241256).

47752905544 is a wasteful number, since it uses less digits than its factorization.

47752905544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029932 (or 5029928 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 47752905544 in words is "forty-seven billion, seven hundred fifty-two million, nine hundred five thousand, five hundred forty-four".