47441520 has 120 divisors (see below), whose sum is σ = 182104416. Its totient is φ = 10842624.

The previous prime is 47441507. The next prime is 47441533. The reversal of 47441520 is 2514474.

It is an interprime number because it is at equal distance from previous prime (47441507) and next prime (47441533).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334 + ... + 9746.

Almost surely, 2^47441520 is an apocalyptic number.

47441520 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 47441520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91052208).

47441520 is an abundant number, since it is smaller than the sum of its proper divisors (134662896).

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

47441520 is a wasteful number, since it uses less digits than its factorization.

47441520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439 (or 9430 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 47441520 is about 6887.7804843070. The cubic root of 47441520 is about 362.0091366496.

Adding to 47441520 its reverse (2514474), we get a palindrome (49955994).

It can be divided in two parts, 47441 and 520, that added together give a square (47961 = 219²).

The spelling of 47441520 in words is "forty-seven million, four hundred forty-one thousand, five hundred twenty".