53386667357 has 2 divisors, whose sum is σ = 53386667358. Its totient is φ = 53386667356.

The previous prime is 53386667233. The next prime is 53386667359. The reversal of 53386667357 is 75376668335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51444590596 + 1942076761 = 226814^2 + 44069^2 .

It is a cyclic number.

It is not a de Polignac number, because 53386667357 - 2¹⁴ = 53386650973 is a prime.

Together with 53386667359, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53386667296 and 53386667305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53386667359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26693333678 + 26693333679.

It is an arithmetic number, because the mean of its divisors is an integer number (26693333679).

Almost surely, 2^53386667357 is an apocalyptic number.

It is an amenable number.

53386667357 is a deficient number, since it is larger than the sum of its proper divisors (1).

53386667357 is an equidigital number, since it uses as much as digits as its factorization.

53386667357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57153600, while the sum is 59.

The spelling of 53386667357 in words is "fifty-three billion, three hundred eighty-six million, six hundred sixty-seven thousand, three hundred fifty-seven".