53088349 has 2 divisors, whose sum is σ = 53088350. Its totient is φ = 53088348.

The previous prime is 53088311. The next prime is 53088401. The reversal of 53088349 is 94388035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43322724 + 9765625 = 6582^2 + 3125^2 .

It is a cyclic number.

It is not a de Polignac number, because 53088349 - 2⁷ = 53088221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53088149) 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, 26544174 + 26544175.

It is an arithmetic number, because the mean of its divisors is an integer number (26544175).

Almost surely, 2^53088349 is an apocalyptic number.

It is an amenable number.

53088349 is a deficient number, since it is larger than the sum of its proper divisors (1).

53088349 is an equidigital number, since it uses as much as digits as its factorization.

53088349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 53088349 is about 7286.1751969054. The cubic root of 53088349 is about 375.8371791070.

The spelling of 53088349 in words is "fifty-three million, eighty-eight thousand, three hundred forty-nine".