53242769623 has 2 divisors, whose sum is σ = 53242769624. Its totient is φ = 53242769622.

The previous prime is 53242769537. The next prime is 53242769747. The reversal of 53242769623 is 32696724235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53242769623 - 2¹⁷ = 53242638551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53242769423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26621384811 + 26621384812.

It is an arithmetic number, because the mean of its divisors is an integer number (26621384812).

Almost surely, 2^53242769623 is an apocalyptic number.

53242769623 is a deficient number, since it is larger than the sum of its proper divisors (1).

53242769623 is an equidigital number, since it uses as much as digits as its factorization.

53242769623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 49.

The spelling of 53242769623 in words is "fifty-three billion, two hundred forty-two million, seven hundred sixty-nine thousand, six hundred twenty-three".