47520016 has 40 divisors (see below), whose sum is σ = 95083200. Its totient is φ = 22995840.

The previous prime is 47520013. The next prime is 47520023. The reversal of 47520016 is 61002574.

It is not an unprimeable number, because it can be changed into a prime (47520013) 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, 66670 + ... + 67378.

It is an arithmetic number, because the mean of its divisors is an integer number (2377080).

Almost surely, 2^47520016 is an apocalyptic number.

It is an amenable number.

47520016 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

47520016 is a wasteful number, since it uses less digits than its factorization.

47520016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 47520016 is about 6893.4763363632. The cubic root of 47520016 is about 362.2086848598.

The spelling of 47520016 in words is "forty-seven million, five hundred twenty thousand, sixteen".