52540201423 has 2 divisors, whose sum is σ = 52540201424. Its totient is φ = 52540201422.

The previous prime is 52540201403. The next prime is 52540201433. The reversal of 52540201423 is 32410204525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52540201423 - 2¹⁷ = 52540070351 is a prime.

It is a super-2 number, since 2×52540201423² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52540201391 and 52540201400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52540201403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26270100711 + 26270100712.

It is an arithmetic number, because the mean of its divisors is an integer number (26270100712).

Almost surely, 2^52540201423 is an apocalyptic number.

52540201423 is a deficient number, since it is larger than the sum of its proper divisors (1).

52540201423 is an equidigital number, since it uses as much as digits as its factorization.

52540201423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 52540201423 its reverse (32410204525), we get a palindrome (84950405948).

The spelling of 52540201423 in words is "fifty-two billion, five hundred forty million, two hundred one thousand, four hundred twenty-three".