47356506 has 12 divisors (see below), whose sum is σ = 102605802. Its totient is φ = 15785496.

The previous prime is 47356481. The next prime is 47356523. The reversal of 47356506 is 60565374.

47356506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 28355625 + 19000881 = 5325^2 + 4359^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 5 ways as a sum of consecutive naturals, for example, 1315441 + ... + 1315476.

Almost surely, 2^47356506 is an apocalyptic number.

47356506 is an abundant number, since it is smaller than the sum of its proper divisors (55249296).

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

47356506 is a wasteful number, since it uses less digits than its factorization.

47356506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630925 (or 2630922 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 47356506 is about 6881.6063531707. The cubic root of 47356506 is about 361.7927702948.

The spelling of 47356506 in words is "forty-seven million, three hundred fifty-six thousand, five hundred six".