53383478441 has 2 divisors, whose sum is σ = 53383478442. Its totient is φ = 53383478440.

The previous prime is 53383478389. The next prime is 53383478443. The reversal of 53383478441 is 14487438335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28032470041 + 25351008400 = 167429^2 + 159220^2 .

It is a cyclic number.

It is not a de Polignac number, because 53383478441 - 2²² = 53379284137 is a prime.

Together with 53383478443, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53383478441.

It is not a weakly prime, because it can be changed into another prime (53383478443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26691739220 + 26691739221.

It is an arithmetic number, because the mean of its divisors is an integer number (26691739221).

Almost surely, 2^53383478441 is an apocalyptic number.

It is an amenable number.

53383478441 is a deficient number, since it is larger than the sum of its proper divisors (1).

53383478441 is an equidigital number, since it uses as much as digits as its factorization.

53383478441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 50.

The spelling of 53383478441 in words is "fifty-three billion, three hundred eighty-three million, four hundred seventy-eight thousand, four hundred forty-one".