47052515 has 16 divisors (see below), whose sum is σ = 60611328. Its totient is φ = 34937856.

The previous prime is 47052497. The next prime is 47052517. The reversal of 47052515 is 51525074.

It is not a de Polignac number, because 47052515 - 2⁸ = 47052259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47052517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414 + ... + 9996.

It is an arithmetic number, because the mean of its divisors is an integer number (3788208).

Almost surely, 2^47052515 is an apocalyptic number.

47052515 is a deficient number, since it is larger than the sum of its proper divisors (13558813).

47052515 is a wasteful number, since it uses less digits than its factorization.

47052515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7678.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 47052515 is about 6859.4835811452. The cubic root of 47052515 is about 361.0169675601.

Adding to 47052515 its reverse (51525074), we get a palindrome (98577589).

The spelling of 47052515 in words is "forty-seven million, fifty-two thousand, five hundred fifteen".