52212607 has 2 divisors, whose sum is σ = 52212608. Its totient is φ = 52212606.

The previous prime is 52212577. The next prime is 52212613. The reversal of 52212607 is 70621225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52212607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52212647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26106303 + 26106304.

It is an arithmetic number, because the mean of its divisors is an integer number (26106304).

Almost surely, 2^52212607 is an apocalyptic number.

52212607 is a deficient number, since it is larger than the sum of its proper divisors (1).

52212607 is an equidigital number, since it uses as much as digits as its factorization.

52212607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 52212607 is about 7225.8291565744. The cubic root of 52212607 is about 373.7591150001.

The spelling of 52212607 in words is "fifty-two million, two hundred twelve thousand, six hundred seven".