52425401423 has 2 divisors, whose sum is σ = 52425401424. Its totient is φ = 52425401422.

The previous prime is 52425401419. The next prime is 52425401447. The reversal of 52425401423 is 32410452425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52425401423 - 2² = 52425401419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52425401423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52425401453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26212700711 + 26212700712.

It is an arithmetic number, because the mean of its divisors is an integer number (26212700712).

Almost surely, 2^52425401423 is an apocalyptic number.

52425401423 is a deficient number, since it is larger than the sum of its proper divisors (1).

52425401423 is an equidigital number, since it uses as much as digits as its factorization.

52425401423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 52425401423 its reverse (32410452425), we get a palindrome (84835853848).

The spelling of 52425401423 in words is "fifty-two billion, four hundred twenty-five million, four hundred one thousand, four hundred twenty-three".