52094909 has 2 divisors, whose sum is σ = 52094910. Its totient is φ = 52094908.

The previous prime is 52094899. The next prime is 52094929. The reversal of 52094909 is 90949025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35366809 + 16728100 = 5947^2 + 4090^2 .

It is a cyclic number.

It is not a de Polignac number, because 52094909 - 2¹² = 52090813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52094929) 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, 26047454 + 26047455.

It is an arithmetic number, because the mean of its divisors is an integer number (26047455).

Almost surely, 2^52094909 is an apocalyptic number.

It is an amenable number.

52094909 is a deficient number, since it is larger than the sum of its proper divisors (1).

52094909 is an equidigital number, since it uses as much as digits as its factorization.

52094909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 52094909 is about 7217.6803060263. The cubic root of 52094909 is about 373.4780602957.

The spelling of 52094909 in words is "fifty-two million, ninety-four thousand, nine hundred nine".