52794389 has 2 divisors, whose sum is σ = 52794390. Its totient is φ = 52794388.

The previous prime is 52794373. The next prime is 52794409. The reversal of 52794389 is 98349725.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43692100 + 9102289 = 6610^2 + 3017^2 .

It is a cyclic number.

It is not a de Polignac number, because 52794389 - 2⁴ = 52794373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52794319) 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, 26397194 + 26397195.

It is an arithmetic number, because the mean of its divisors is an integer number (26397195).

Almost surely, 2^52794389 is an apocalyptic number.

It is an amenable number.

52794389 is a deficient number, since it is larger than the sum of its proper divisors (1).

52794389 is an equidigital number, since it uses as much as digits as its factorization.

52794389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 47.

The square root of 52794389 is about 7265.9747453456. The cubic root of 52794389 is about 375.1422014772.

The spelling of 52794389 in words is "fifty-two million, seven hundred ninety-four thousand, three hundred eighty-nine".