53155183 has 2 divisors, whose sum is σ = 53155184. Its totient is φ = 53155182.

The previous prime is 53155177. The next prime is 53155213. The reversal of 53155183 is 38155135.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53155183 - 2⁹ = 53154671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53155133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26577591 + 26577592.

It is an arithmetic number, because the mean of its divisors is an integer number (26577592).

Almost surely, 2^53155183 is an apocalyptic number.

53155183 is a deficient number, since it is larger than the sum of its proper divisors (1).

53155183 is an equidigital number, since it uses as much as digits as its factorization.

53155183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 31.

The square root of 53155183 is about 7290.7601112641. The cubic root of 53155183 is about 375.9948293200.

It can be divided in two parts, 53 and 155183, that added together give a square (155236 = 394²).

The spelling of 53155183 in words is "fifty-three million, one hundred fifty-five thousand, one hundred eighty-three".