53914181 has 2 divisors, whose sum is σ = 53914182. Its totient is φ = 53914180.

The previous prime is 53914171. The next prime is 53914183. The reversal of 53914181 is 18141935.

53914181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43890625 + 10023556 = 6625^2 + 3166^2 .

It is a cyclic number.

It is not a de Polignac number, because 53914181 - 2⁶ = 53914117 is a prime.

It is a super-2 number, since 2×53914181² = 5813477825801522, which contains 22 as substring.

Together with 53914183, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53914183) 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, 26957090 + 26957091.

It is an arithmetic number, because the mean of its divisors is an integer number (26957091).

Almost surely, 2^53914181 is an apocalyptic number.

It is an amenable number.

53914181 is a deficient number, since it is larger than the sum of its proper divisors (1).

53914181 is an equidigital number, since it uses as much as digits as its factorization.

53914181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 32.

The square root of 53914181 is about 7342.6276631735. The cubic root of 53914181 is about 377.7759770163.

The spelling of 53914181 in words is "fifty-three million, nine hundred fourteen thousand, one hundred eighty-one".