47975559 has 8 divisors (see below), whose sum is σ = 64013040. Its totient is φ = 31960896.

The previous prime is 47975549. The next prime is 47975567. The reversal of 47975559 is 95557974.

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

It is not a de Polignac number, because 47975559 - 2⁹ = 47975047 is a prime.

It is a super-2 number, since 2×47975559² = 4603308522724962, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47975509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (8001630).

Almost surely, 2^47975559 is an apocalyptic number.

47975559 is a deficient number, since it is larger than the sum of its proper divisors (16037481).

47975559 is a wasteful number, since it uses less digits than its factorization.

47975559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409.

The product of its digits is 1984500, while the sum is 51.

The square root of 47975559 is about 6926.4391284411. The cubic root of 47975559 is about 363.3624244212.

The spelling of 47975559 in words is "forty-seven million, nine hundred seventy-five thousand, five hundred fifty-nine".