47952211 has 4 divisors (see below), whose sum is σ = 48052800. Its totient is φ = 47851624.

The previous prime is 47952199. The next prime is 47952239. The reversal of 47952211 is 11225974.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11225974 = 2 ⋅5612987.

It is a cyclic number.

It is not a de Polignac number, because 47952211 - 2¹⁷ = 47821139 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47952911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49576 + ... + 50533.

It is an arithmetic number, because the mean of its divisors is an integer number (12013200).

Almost surely, 2^47952211 is an apocalyptic number.

47952211 is a deficient number, since it is larger than the sum of its proper divisors (100589).

47952211 is a wasteful number, since it uses less digits than its factorization.

47952211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100588.

The product of its digits is 5040, while the sum is 31.

The square root of 47952211 is about 6924.7534974178. The cubic root of 47952211 is about 363.3034696625.

The spelling of 47952211 in words is "forty-seven million, nine hundred fifty-two thousand, two hundred eleven".