47505080 has 32 divisors (see below), whose sum is σ = 122156640. Its totient is φ = 16287360.

The previous prime is 47505043. The next prime is 47505083. The reversal of 47505080 is 8050574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47505083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84551 + ... + 85110.

It is an arithmetic number, because the mean of its divisors is an integer number (3817395).

Almost surely, 2^47505080 is an apocalyptic number.

47505080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47505080 is an abundant number, since it is smaller than the sum of its proper divisors (74651560).

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

47505080 is a wasteful number, since it uses less digits than its factorization.

47505080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169679 (or 169675 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 47505080 is about 6892.3929081270. The cubic root of 47505080 is about 362.1707323205.

The spelling of 47505080 in words is "forty-seven million, five hundred five thousand, eighty".