47455760 has 40 divisors (see below), whose sum is σ = 120367296. Its totient is φ = 17256320.

The previous prime is 47455747. The next prime is 47455769. The reversal of 47455760 is 6755474.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (47455769) 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, 26084 + ... + 27843.

Almost surely, 2^47455760 is an apocalyptic number.

47455760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47455760 is an abundant number, since it is smaller than the sum of its proper divisors (72911536).

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

47455760 is a wasteful number, since it uses less digits than its factorization.

47455760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53951 (or 53945 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 47455760 is about 6888.8141214581. The cubic root of 47455760 is about 362.0453531285.

The spelling of 47455760 in words is "forty-seven million, four hundred fifty-five thousand, seven hundred sixty".