52211087 has 2 divisors, whose sum is σ = 52211088. Its totient is φ = 52211086.

The previous prime is 52211083. The next prime is 52211101. The reversal of 52211087 is 78011225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52211087 - 2² = 52211083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52211083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26105543 + 26105544.

It is an arithmetic number, because the mean of its divisors is an integer number (26105544).

Almost surely, 2^52211087 is an apocalyptic number.

52211087 is a deficient number, since it is larger than the sum of its proper divisors (1).

52211087 is an equidigital number, since it uses as much as digits as its factorization.

52211087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 52211087 is about 7225.7239775679. The cubic root of 52211087 is about 373.7554880385.

The spelling of 52211087 in words is "fifty-two million, two hundred eleven thousand, eighty-seven".