47280054579 has 16 divisors (see below), whose sum is σ = 64540282752. Its totient is φ = 30770707968.

The previous prime is 47280054539. The next prime is 47280054631. The reversal of 47280054579 is 97545008274.

It is a happy number.

It is not a de Polignac number, because 47280054579 - 2²¹ = 47277957427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47280054539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149907 + ... + 342099.

It is an arithmetic number, because the mean of its divisors is an integer number (4033767672).

Almost surely, 2^47280054579 is an apocalyptic number.

47280054579 is a deficient number, since it is larger than the sum of its proper divisors (17260228173).

47280054579 is a wasteful number, since it uses less digits than its factorization.

47280054579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194146.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 47280054579 in words is "forty-seven billion, two hundred eighty million, fifty-four thousand, five hundred seventy-nine".