53155043 has 2 divisors, whose sum is σ = 53155044. Its totient is φ = 53155042.

The previous prime is 53155033. The next prime is 53155061. The reversal of 53155043 is 34055135.

53155043 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 is a cyclic number.

It is not a de Polignac number, because 53155043 - 2¹⁶ = 53089507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53155033) 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, 26577521 + 26577522.

It is an arithmetic number, because the mean of its divisors is an integer number (26577522).

Almost surely, 2^53155043 is an apocalyptic number.

53155043 is a deficient number, since it is larger than the sum of its proper divisors (1).

53155043 is an equidigital number, since it uses as much as digits as its factorization.

53155043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 53155043 is about 7290.7505100641. The cubic root of 53155043 is about 375.9944992216.

The spelling of 53155043 in words is "fifty-three million, one hundred fifty-five thousand, forty-three".