47050056538 has 8 divisors (see below), whose sum is σ = 70576514388. Its totient is φ = 23524551744.

The previous prime is 47050056481. The next prime is 47050056539. The reversal of 47050056538 is 83565005074.

It can be written as a sum of positive squares in 2 ways, for example, as 43817792929 + 3232263609 = 209327^2 + 56853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47050056494 and 47050056503.

It is not an unprimeable number, because it can be changed into a prime (47050056539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98431 + ... + 322162.

Almost surely, 2^47050056538 is an apocalyptic number.

47050056538 is a deficient number, since it is larger than the sum of its proper divisors (23526457850).

47050056538 is a wasteful number, since it uses less digits than its factorization.

47050056538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476528.

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 47050056538 in words is "forty-seven billion, fifty million, fifty-six thousand, five hundred thirty-eight".