52040355127 has 2 divisors, whose sum is σ = 52040355128. Its totient is φ = 52040355126.

The previous prime is 52040355097. The next prime is 52040355149. The reversal of 52040355127 is 72155304025.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52040355127 is a prime.

It is a super-2 number, since 2×52040355127² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52040355092 and 52040355101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52040358127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020177563 + 26020177564.

It is an arithmetic number, because the mean of its divisors is an integer number (26020177564).

Almost surely, 2^52040355127 is an apocalyptic number.

52040355127 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040355127 is an equidigital number, since it uses as much as digits as its factorization.

52040355127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 52040355127 in words is "fifty-two billion, forty million, three hundred fifty-five thousand, one hundred twenty-seven".