53471211 has 8 divisors (see below), whose sum is σ = 71354880. Its totient is φ = 35617512.

The previous prime is 53471189. The next prime is 53471213. The reversal of 53471211 is 11217435.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53471211 - 2⁶ = 53471147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53471213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2931 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (8919360).

Almost surely, 2^53471211 is an apocalyptic number.

53471211 is the 3909-th nonagonal number.

53471211 is a deficient number, since it is larger than the sum of its proper divisors (17883669).

53471211 is a wasteful number, since it uses less digits than its factorization.

53471211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14985.

The product of its digits is 840, while the sum is 24.

The square root of 53471211 is about 7312.4011788194. The cubic root of 53471211 is about 376.7385020622.

Adding to 53471211 its reverse (11217435), we get a palindrome (64688646).

The spelling of 53471211 in words is "fifty-three million, four hundred seventy-one thousand, two hundred eleven".