47280048057 has 28 divisors (see below), whose sum is σ = 77331988464. Its totient is φ = 28654569720.

The previous prime is 47280048037. The next prime is 47280048121. The reversal of 47280048057 is 75084008274.

47280048057 is a `hidden beast` number, since 47 + 2 + 80 + 0 + 480 + 57 = 666.

It is not a de Polignac number, because 47280048057 - 2³¹ = 45132564409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47280048017) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2939983 + ... + 2956020.

Almost surely, 2^47280048057 is an apocalyptic number.

It is an amenable number.

47280048057 is a deficient number, since it is larger than the sum of its proper divisors (30051940407).

47280048057 is an equidigital number, since it uses as much as digits as its factorization.

47280048057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5896032 (or 5896017 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 47280048057 in words is "forty-seven billion, two hundred eighty million, forty-eight thousand, fifty-seven".