53055019 has 2 divisors, whose sum is σ = 53055020. Its totient is φ = 53055018.

The previous prime is 53055001. The next prime is 53055047. The reversal of 53055019 is 91055035.

53055019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (53055047) can be obtained adding 53055019 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53055019 - 2¹³ = 53046827 is a prime.

It is a super-2 number, since 2×53055019² = 5629670082180722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53055719) 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, 26527509 + 26527510.

It is an arithmetic number, because the mean of its divisors is an integer number (26527510).

Almost surely, 2^53055019 is an apocalyptic number.

53055019 is a deficient number, since it is larger than the sum of its proper divisors (1).

53055019 is an equidigital number, since it uses as much as digits as its factorization.

53055019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3375, while the sum is 28.

The square root of 53055019 is about 7283.8876295561. The cubic root of 53055019 is about 375.7585097704.

The spelling of 53055019 in words is "fifty-three million, fifty-five thousand, nineteen".