47248528 has 20 divisors (see below), whose sum is σ = 91851760. Its totient is φ = 23544864.

The previous prime is 47248517. The next prime is 47248543. The reversal of 47248528 is 82584274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (4592588).

Almost surely, 2^47248528 is an apocalyptic number.

It is an amenable number.

47248528 is a deficient number, since it is larger than the sum of its proper divisors (44603232).

47248528 is a wasteful number, since it uses less digits than its factorization.

47248528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9934 (or 9928 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 47248528 is about 6873.7564693550. The cubic root of 47248528 is about 361.5175853763.

The spelling of 47248528 in words is "forty-seven million, two hundred forty-eight thousand, five hundred twenty-eight".