47515016 has 16 divisors (see below), whose sum is σ = 89164800. Its totient is φ = 23737744.

The previous prime is 47514967. The next prime is 47515081. The reversal of 47515016 is 61051574.

It is a self number, because there is not a number n which added to its sum of digits gives 47515016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15065 + ... + 17943.

It is an arithmetic number, because the mean of its divisors is an integer number (5572800).

Almost surely, 2^47515016 is an apocalyptic number.

It is an amenable number.

47515016 is a deficient number, since it is larger than the sum of its proper divisors (41649784).

47515016 is a wasteful number, since it uses less digits than its factorization.

47515016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948 (or 4944 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 47515016 is about 6893.1136651008. The cubic root of 47515016 is about 362.1959806908.

The spelling of 47515016 in words is "forty-seven million, five hundred fifteen thousand, sixteen".