47525522 has 16 divisors (see below), whose sum is σ = 78224832. Its totient is φ = 21475920.

The previous prime is 47525477. The next prime is 47525563. The reversal of 47525522 is 22552574.

47525522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 2438 + ... + 10049.

It is an arithmetic number, because the mean of its divisors is an integer number (4889052).

Almost surely, 2^47525522 is an apocalyptic number.

47525522 is a deficient number, since it is larger than the sum of its proper divisors (30699310).

47525522 is a wasteful number, since it uses less digits than its factorization.

47525522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12673.

The product of its digits is 28000, while the sum is 32.

The square root of 47525522 is about 6893.8756878841. The cubic root of 47525522 is about 362.2226736598. Note that the first 3 decimals are identical.

The spelling of 47525522 in words is "forty-seven million, five hundred twenty-five thousand, five hundred twenty-two".