52213087 has 2 divisors, whose sum is σ = 52213088. Its totient is φ = 52213086.

The previous prime is 52213081. The next prime is 52213093. The reversal of 52213087 is 78031225.

It is a balanced prime because it is at equal distance from previous prime (52213081) and next prime (52213093).

It is a cyclic number.

It is not a de Polignac number, because 52213087 - 2¹¹ = 52211039 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52213081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26106543 + 26106544.

It is an arithmetic number, because the mean of its divisors is an integer number (26106544).

Almost surely, 2^52213087 is an apocalyptic number.

52213087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52213087 is an equidigital number, since it uses as much as digits as its factorization.

52213087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 52213087 is about 7225.8623706794. The cubic root of 52213087 is about 373.7602603418.

The spelling of 52213087 in words is "fifty-two million, two hundred thirteen thousand, eighty-seven".