47555273 has 8 divisors (see below), whose sum is σ = 52089480. Its totient is φ = 43214080.

The previous prime is 47555269. The next prime is 47555279. The reversal of 47555273 is 37255574.

47555273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 28440889 + 19114384 = 5333^2 + 4372^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47555273 - 2² = 47555269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47555279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47738 + ... + 48723.

It is an arithmetic number, because the mean of its divisors is an integer number (6511185).

Almost surely, 2^47555273 is an apocalyptic number.

It is an amenable number.

47555273 is a deficient number, since it is larger than the sum of its proper divisors (4534207).

47555273 is a wasteful number, since it uses less digits than its factorization.

47555273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96507.

The product of its digits is 147000, while the sum is 38.

The square root of 47555273 is about 6896.0331350712. The cubic root of 47555273 is about 362.2982417503.

The spelling of 47555273 in words is "forty-seven million, five hundred fifty-five thousand, two hundred seventy-three".