56835211 has 2 divisors, whose sum is σ = 56835212. Its totient is φ = 56835210.

The previous prime is 56835203. The next prime is 56835221. The reversal of 56835211 is 11253865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56835211 - 2³ = 56835203 is a prime.

It is not a weakly prime, because it can be changed into another prime (56835221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28417605 + 28417606.

It is an arithmetic number, because the mean of its divisors is an integer number (28417606).

Almost surely, 2^56835211 is an apocalyptic number.

56835211 is a deficient number, since it is larger than the sum of its proper divisors (1).

56835211 is an equidigital number, since it uses as much as digits as its factorization.

56835211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 31.

The square root of 56835211 is about 7538.9131179501. The cubic root of 56835211 is about 384.4788834246.

The spelling of 56835211 in words is "fifty-six million, eight hundred thirty-five thousand, two hundred eleven".