47528224 has 24 divisors (see below), whose sum is σ = 93744000. Its totient is φ = 23720256.

The previous prime is 47528203. The next prime is 47528231. The reversal of 47528224 is 42282574.

It is a self number, because there is not a number n which added to its sum of digits gives 47528224.

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, 22777 + ... + 24775.

It is an arithmetic number, because the mean of its divisors is an integer number (3906000).

Almost surely, 2^47528224 is an apocalyptic number.

It is an amenable number.

47528224 is a deficient number, since it is larger than the sum of its proper divisors (46215776).

47528224 is a wasteful number, since it uses less digits than its factorization.

47528224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752 (or 2744 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 47528224 is about 6894.0716561405. The cubic root of 47528224 is about 362.2295380916.

The spelling of 47528224 in words is "forty-seven million, five hundred twenty-eight thousand, two hundred twenty-four".