47953611 has 12 divisors (see below), whose sum is σ = 69326400. Its totient is φ = 31941360.

The previous prime is 47953601. The next prime is 47953637. The reversal of 47953611 is 11635974.

It is not a de Polignac number, because 47953611 - 2¹³ = 47945419 is a prime.

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 not an unprimeable number, because it can be changed into a prime (47953601) 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 11 ways as a sum of consecutive naturals, for example, 18790 + ... + 21188.

It is an arithmetic number, because the mean of its divisors is an integer number (5777200).

Almost surely, 2^47953611 is an apocalyptic number.

47953611 is a deficient number, since it is larger than the sum of its proper divisors (21372789).

47953611 is a wasteful number, since it uses less digits than its factorization.

47953611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626 (or 4623 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 47953611 is about 6924.8545833108. The cubic root of 47953611 is about 363.3070052652.

The spelling of 47953611 in words is "forty-seven million, nine hundred fifty-three thousand, six hundred eleven".