47063520 has 432 divisors, whose sum is σ = 201670560. Its totient is φ = 9934848.

The previous prime is 47063509. The next prime is 47063521. The reversal of 47063520 is 2536074.

It is a happy number.

47063520 is a `hidden beast` number, since 4 + 7 + 0 + 635 + 20 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47063521) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 1622866 + ... + 1622894.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^47063520 is an apocalyptic number.

47063520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47063520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100835280).

47063520 is an abundant number, since it is smaller than the sum of its proper divisors (154607040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47063520 is a wasteful number, since it uses less digits than its factorization.

47063520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 47063520 is about 6860.2857083361. The cubic root of 47063520 is about 361.0451111639.

Adding to 47063520 its reverse (2536074), we get a palindrome (49599594).

The spelling of 47063520 in words is "forty-seven million, sixty-three thousand, five hundred twenty".