52040355097 has 2 divisors, whose sum is σ = 52040355098. Its totient is φ = 52040355096.

The previous prime is 52040355079. The next prime is 52040355127. The reversal of 52040355097 is 79055304025.

52040355097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (52040355079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50994220761 + 1046134336 = 225819^2 + 32344^2 .

It is a cyclic number.

It is not a de Polignac number, because 52040355097 - 2¹⁵ = 52040322329 is a prime.

It is not a weakly prime, because it can be changed into another prime (52040355067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020177548 + 26020177549.

It is an arithmetic number, because the mean of its divisors is an integer number (26020177549).

Almost surely, 2^52040355097 is an apocalyptic number.

It is an amenable number.

52040355097 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040355097 is an equidigital number, since it uses as much as digits as its factorization.

52040355097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 52040355097 in words is "fifty-two billion, forty million, three hundred fifty-five thousand, ninety-seven".