53344091 has 2 divisors, whose sum is σ = 53344092. Its totient is φ = 53344090.

The previous prime is 53344063. The next prime is 53344097. The reversal of 53344091 is 19044335.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53344091 - 2¹⁰ = 53343067 is a prime.

It is not a weakly prime, because it can be changed into another prime (53344097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26672045 + 26672046.

It is an arithmetic number, because the mean of its divisors is an integer number (26672046).

Almost surely, 2^53344091 is an apocalyptic number.

53344091 is a deficient number, since it is larger than the sum of its proper divisors (1).

53344091 is an equidigital number, since it uses as much as digits as its factorization.

53344091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 53344091 is about 7303.7039233529. The cubic root of 53344091 is about 376.4397182308.

The spelling of 53344091 in words is "fifty-three million, three hundred forty-four thousand, ninety-one".