53553119 has 2 divisors, whose sum is σ = 53553120. Its totient is φ = 53553118.

The previous prime is 53553091. The next prime is 53553127. The reversal of 53553119 is 91135535.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53553119 - 2²⁴ = 36775903 is a prime.

It is a super-2 number, since 2×53553119² = 5735873109256322, 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 (52553119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26776559 + 26776560.

It is an arithmetic number, because the mean of its divisors is an integer number (26776560).

Almost surely, 2^53553119 is an apocalyptic number.

53553119 is a deficient number, since it is larger than the sum of its proper divisors (1).

53553119 is an equidigital number, since it uses as much as digits as its factorization.

53553119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10125, while the sum is 32.

The square root of 53553119 is about 7317.9996583766. Note that the first 3 decimals coincide. The cubic root of 53553119 is about 376.9307684790.

The spelling of 53553119 in words is "fifty-three million, five hundred fifty-three thousand, one hundred nineteen".