52055231407 has 2 divisors, whose sum is σ = 52055231408. Its totient is φ = 52055231406.

The previous prime is 52055231377. The next prime is 52055231447. The reversal of 52055231407 is 70413255025.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52055231407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52055231447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26027615703 + 26027615704.

It is an arithmetic number, because the mean of its divisors is an integer number (26027615704).

Almost surely, 2^52055231407 is an apocalyptic number.

52055231407 is a deficient number, since it is larger than the sum of its proper divisors (1).

52055231407 is an equidigital number, since it uses as much as digits as its factorization.

52055231407 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 52055231407 in words is "fifty-two billion, fifty-five million, two hundred thirty-one thousand, four hundred seven".