53638183 has 2 divisors, whose sum is σ = 53638184. Its totient is φ = 53638182.

The previous prime is 53638147. The next prime is 53638223. The reversal of 53638183 is 38183635.

53638183 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 53638183 - 2¹³ = 53629991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53638133) 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, 26819091 + 26819092.

It is an arithmetic number, because the mean of its divisors is an integer number (26819092).

Almost surely, 2^53638183 is an apocalyptic number.

53638183 is a deficient number, since it is larger than the sum of its proper divisors (1).

53638183 is an equidigital number, since it uses as much as digits as its factorization.

53638183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 37.

The square root of 53638183 is about 7323.8093230231. The cubic root of 53638183 is about 377.1302357120.

The spelling of 53638183 in words is "fifty-three million, six hundred thirty-eight thousand, one hundred eighty-three".