53897523371 has 2 divisors, whose sum is σ = 53897523372. Its totient is φ = 53897523370.

The previous prime is 53897523353. The next prime is 53897523403. The reversal of 53897523371 is 17332579835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53897523371 - 2³⁰ = 52823781547 is a prime.

It is not a weakly prime, because it can be changed into another prime (53897523311) 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, 26948761685 + 26948761686.

It is an arithmetic number, because the mean of its divisors is an integer number (26948761686).

Almost surely, 2^53897523371 is an apocalyptic number.

53897523371 is a deficient number, since it is larger than the sum of its proper divisors (1).

53897523371 is an equidigital number, since it uses as much as digits as its factorization.

53897523371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4762800, while the sum is 53.

The spelling of 53897523371 in words is "fifty-three billion, eight hundred ninety-seven million, five hundred twenty-three thousand, three hundred seventy-one".