53035649 has 2 divisors, whose sum is σ = 53035650. Its totient is φ = 53035648.

The previous prime is 53035601. The next prime is 53035667. The reversal of 53035649 is 94653035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52998400 + 37249 = 7280^2 + 193^2 .

It is a cyclic number.

It is not a de Polignac number, because 53035649 - 2¹² = 53031553 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53035679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26517824 + 26517825.

It is an arithmetic number, because the mean of its divisors is an integer number (26517825).

Almost surely, 2^53035649 is an apocalyptic number.

It is an amenable number.

53035649 is a deficient number, since it is larger than the sum of its proper divisors (1).

53035649 is an equidigital number, since it uses as much as digits as its factorization.

53035649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 53035649 is about 7282.5578610815. The cubic root of 53035649 is about 375.7127753082.

The spelling of 53035649 in words is "fifty-three million, thirty-five thousand, six hundred forty-nine".