47515038 has 8 divisors (see below), whose sum is σ = 95030088. Its totient is φ = 15838344.

The previous prime is 47514967. The next prime is 47515081. The reversal of 47515038 is 83051574.

47515038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

47515038 is an admirable number.

It is a super-2 number, since 2×47515038² = 4515357672282888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959581 + ... + 3959592.

It is an arithmetic number, because the mean of its divisors is an integer number (11878761).

Almost surely, 2^47515038 is an apocalyptic number.

47515038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47515038 is a wasteful number, since it uses less digits than its factorization.

47515038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919178.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 47515038 is about 6893.1152608962. The cubic root of 47515038 is about 362.1960365910.

The spelling of 47515038 in words is "forty-seven million, five hundred fifteen thousand, thirty-eight".