53385901 has 2 divisors, whose sum is σ = 53385902. Its totient is φ = 53385900.

The previous prime is 53385887. The next prime is 53385947. The reversal of 53385901 is 10958335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38378025 + 15007876 = 6195^2 + 3874^2 .

It is a cyclic number.

It is not a de Polignac number, because 53385901 - 2¹⁵ = 53353133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53385401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26692950 + 26692951.

It is an arithmetic number, because the mean of its divisors is an integer number (26692951).

Almost surely, 2^53385901 is an apocalyptic number.

It is an amenable number.

53385901 is a deficient number, since it is larger than the sum of its proper divisors (1).

53385901 is an equidigital number, since it uses as much as digits as its factorization.

53385901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53385901 is about 7306.5656090943. The cubic root of 53385901 is about 376.5380411138.

The spelling of 53385901 in words is "fifty-three million, three hundred eighty-five thousand, nine hundred one".