52056211 has 8 divisors (see below), whose sum is σ = 52531200. Its totient is φ = 51583752.

The previous prime is 52056197. The next prime is 52056217. The reversal of 52056211 is 11265025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52056211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52056217) 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 in 7 ways as a sum of consecutive naturals, for example, 75876 + ... + 76558.

It is an arithmetic number, because the mean of its divisors is an integer number (6566400).

Almost surely, 2^52056211 is an apocalyptic number.

52056211 is a deficient number, since it is larger than the sum of its proper divisors (474989).

52056211 is a wasteful number, since it uses less digits than its factorization.

52056211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 52056211 is about 7214.9990297990. Note that the first 3 decimals coincide. The cubic root of 52056211 is about 373.3855596756.

The spelling of 52056211 in words is "fifty-two million, fifty-six thousand, two hundred eleven".