53785801 has 2 divisors, whose sum is σ = 53785802. Its totient is φ = 53785800.

The previous prime is 53785793. The next prime is 53785811. The reversal of 53785801 is 10858735.

53785801 is nontrivially palindromic in base 3.

53785801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 203401 = 7320^2 + 451^2 .

It is a cyclic number.

It is not a de Polignac number, because 53785801 - 2³ = 53785793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53785811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26892900 + 26892901.

It is an arithmetic number, because the mean of its divisors is an integer number (26892901).

Almost surely, 2^53785801 is an apocalyptic number.

It is an amenable number.

53785801 is a deficient number, since it is larger than the sum of its proper divisors (1).

53785801 is an equidigital number, since it uses as much as digits as its factorization.

53785801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 53785801 is about 7333.8803508102. The cubic root of 53785801 is about 377.4758863594.

The spelling of 53785801 in words is "fifty-three million, seven hundred eighty-five thousand, eight hundred one".