47555760 has 80 divisors (see below), whose sum is σ = 168489216. Its totient is φ = 10869504.

The previous prime is 47555723. The next prime is 47555773. The reversal of 47555760 is 6755574.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12474 + ... + 15833.

Almost surely, 2^47555760 is an apocalyptic number.

47555760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47555760 is an abundant number, since it is smaller than the sum of its proper divisors (120933456).

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

47555760 is a wasteful number, since it uses less digits than its factorization.

47555760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28330 (or 28324 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 47555760 is about 6896.0684451360. The cubic root of 47555760 is about 362.2994784771.

The spelling of 47555760 in words is "forty-seven million, five hundred fifty-five thousand, seven hundred sixty".