52079999 has 2 divisors, whose sum is σ = 52080000. Its totient is φ = 52079998.

The previous prime is 52079977. The next prime is 52080019. The reversal of 52079999 is 99997025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52079999 - 2⁸ = 52079743 is a prime.

It is a Chen prime.

52079999 is a modest number, since divided by 9999 gives 5207 as remainder.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52079939) 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, 26039999 + 26040000.

It is an arithmetic number, because the mean of its divisors is an integer number (26040000).

Almost surely, 2^52079999 is an apocalyptic number.

52079999 is a deficient number, since it is larger than the sum of its proper divisors (1).

52079999 is an equidigital number, since it uses as much as digits as its factorization.

52079999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 459270, while the sum is 50.

The square root of 52079999 is about 7216.6473517832. The cubic root of 52079999 is about 373.4424260445.

The spelling of 52079999 in words is "fifty-two million, seventy-nine thousand, nine hundred ninety-nine".