53561119 has 2 divisors, whose sum is σ = 53561120. Its totient is φ = 53561118.

The previous prime is 53561099. The next prime is 53561143. The reversal of 53561119 is 91116535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53561119 - 2⁹ = 53560607 is a prime.

It is a super-2 number, since 2×53561119² = 5737586937064322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53561159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26780559 + 26780560.

It is an arithmetic number, because the mean of its divisors is an integer number (26780560).

Almost surely, 2^53561119 is an apocalyptic number.

53561119 is a deficient number, since it is larger than the sum of its proper divisors (1).

53561119 is an equidigital number, since it uses as much as digits as its factorization.

53561119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4050, while the sum is 31.

The square root of 53561119 is about 7318.5462354213. The cubic root of 53561119 is about 376.9495367354.

The spelling of 53561119 in words is "fifty-three million, five hundred sixty-one thousand, one hundred nineteen".