47515852 has 6 divisors (see below), whose sum is σ = 83152748. Its totient is φ = 23757924.

The previous prime is 47515837. The next prime is 47515859. The reversal of 47515852 is 25851574.

It is not an unprimeable number, because it can be changed into a prime (47515859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5939478 + ... + 5939485.

Almost surely, 2^47515852 is an apocalyptic number.

It is an amenable number.

47515852 is a deficient number, since it is larger than the sum of its proper divisors (35636896).

47515852 is a wasteful number, since it uses less digits than its factorization.

47515852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11878967 (or 11878965 counting only the distinct ones).

The product of its digits is 56000, while the sum is 37.

The square root of 47515852 is about 6893.1743050644. The cubic root of 47515852 is about 362.1981048899.

The spelling of 47515852 in words is "forty-seven million, five hundred fifteen thousand, eight hundred fifty-two".