53132321423 has 2 divisors, whose sum is σ = 53132321424. Its totient is φ = 53132321422.

The previous prime is 53132321327. The next prime is 53132321453. The reversal of 53132321423 is 32412323135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53132321423 - 2⁸ = 53132321167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53132321453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26566160711 + 26566160712.

It is an arithmetic number, because the mean of its divisors is an integer number (26566160712).

Almost surely, 2^53132321423 is an apocalyptic number.

53132321423 is a deficient number, since it is larger than the sum of its proper divisors (1).

53132321423 is an equidigital number, since it uses as much as digits as its factorization.

53132321423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

Adding to 53132321423 its reverse (32412323135), we get a palindrome (85544644558).

The spelling of 53132321423 in words is "fifty-three billion, one hundred thirty-two million, three hundred twenty-one thousand, four hundred twenty-three".