47953022 has 64 divisors (see below), whose sum is σ = 88179840. Its totient is φ = 19329024.

The previous prime is 47953021. The next prime is 47953049. The reversal of 47953022 is 22035974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47953022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47953021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 538754 + ... + 538842.

It is an arithmetic number, because the mean of its divisors is an integer number (1377810).

Almost surely, 2^47953022 is an apocalyptic number.

47953022 is a deficient number, since it is larger than the sum of its proper divisors (40226818).

47953022 is a wasteful number, since it uses less digits than its factorization.

47953022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 47953022 is about 6924.8120552113. The cubic root of 47953022 is about 363.3055177950.

Adding to 47953022 its reverse (22035974), we get a palindrome (69988996).

The spelling of 47953022 in words is "forty-seven million, nine hundred fifty-three thousand, twenty-two".