52051679 has 2 divisors, whose sum is σ = 52051680. Its totient is φ = 52051678.

The previous prime is 52051667. The next prime is 52051687. The reversal of 52051679 is 97615025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52051679 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 (52051619) 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, 26025839 + 26025840.

It is an arithmetic number, because the mean of its divisors is an integer number (26025840).

Almost surely, 2^52051679 is an apocalyptic number.

52051679 is a deficient number, since it is larger than the sum of its proper divisors (1).

52051679 is an equidigital number, since it uses as much as digits as its factorization.

52051679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 52051679 is about 7214.6849550067. The cubic root of 52051679 is about 373.3747237450.

The spelling of 52051679 in words is "fifty-two million, fifty-one thousand, six hundred seventy-nine".