52155211 has 2 divisors, whose sum is σ = 52155212. Its totient is φ = 52155210.

The previous prime is 52155199. The next prime is 52155223. The reversal of 52155211 is 11255125.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (52155199) and next prime (52155223).

It is a cyclic number.

It is not a de Polignac number, because 52155211 - 2⁹ = 52154699 is a prime.

It is not a weakly prime, because it can be changed into another prime (52155241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26077605 + 26077606.

It is an arithmetic number, because the mean of its divisors is an integer number (26077606).

Almost surely, 2^52155211 is an apocalyptic number.

52155211 is a deficient number, since it is larger than the sum of its proper divisors (1).

52155211 is an equidigital number, since it uses as much as digits as its factorization.

52155211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 500, while the sum is 22.

The square root of 52155211 is about 7221.8564787733. The cubic root of 52155211 is about 373.6221101345.

The spelling of 52155211 in words is "fifty-two million, one hundred fifty-five thousand, two hundred eleven".