52093009 has 2 divisors, whose sum is σ = 52093010. Its totient is φ = 52093008.

The previous prime is 52092991. The next prime is 52093021. The reversal of 52093009 is 90039025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51840000 + 253009 = 7200^2 + 503^2 .

It is a cyclic number.

It is not a de Polignac number, because 52093009 - 2¹⁹ = 51568721 is a prime.

It is not a weakly prime, because it can be changed into another prime (52093409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26046504 + 26046505.

It is an arithmetic number, because the mean of its divisors is an integer number (26046505).

Almost surely, 2^52093009 is an apocalyptic number.

It is an amenable number.

52093009 is a deficient number, since it is larger than the sum of its proper divisors (1).

52093009 is an equidigital number, since it uses as much as digits as its factorization.

52093009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 52093009 is about 7217.5486835906. The cubic root of 52093009 is about 373.4735197564.

The spelling of 52093009 in words is "fifty-two million, ninety-three thousand, nine".