53755813597 has 2 divisors, whose sum is σ = 53755813598. Its totient is φ = 53755813596.

The previous prime is 53755813589. The next prime is 53755813619. The reversal of 53755813597 is 79531855735.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49366618596 + 4389195001 = 222186^2 + 66251^2 .

It is a cyclic number.

It is not a de Polignac number, because 53755813597 - 2³ = 53755813589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53755813997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26877906798 + 26877906799.

It is an arithmetic number, because the mean of its divisors is an integer number (26877906799).

Almost surely, 2^53755813597 is an apocalyptic number.

It is an amenable number.

53755813597 is a deficient number, since it is larger than the sum of its proper divisors (1).

53755813597 is an equidigital number, since it uses as much as digits as its factorization.

53755813597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19845000, while the sum is 58.

It can be divided in two parts, 537558 and 13597, that added together give a palindrome (551155).

The spelling of 53755813597 in words is "fifty-three billion, seven hundred fifty-five million, eight hundred thirteen thousand, five hundred ninety-seven".