52473237413 has 2 divisors, whose sum is σ = 52473237414. Its totient is φ = 52473237412.

The previous prime is 52473237407. The next prime is 52473237431. The reversal of 52473237413 is 31473237425.

Together with next prime (52473237431) 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., 31138837444 + 21334399969 = 176462^2 + 146063^2 .

It is a cyclic number.

It is not a de Polignac number, because 52473237413 - 2³² = 48178270117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52473737413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26236618706 + 26236618707.

It is an arithmetic number, because the mean of its divisors is an integer number (26236618707).

Almost surely, 2^52473237413 is an apocalyptic number.

It is an amenable number.

52473237413 is a deficient number, since it is larger than the sum of its proper divisors (1).

52473237413 is an equidigital number, since it uses as much as digits as its factorization.

52473237413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 41.

The spelling of 52473237413 in words is "fifty-two billion, four hundred seventy-three million, two hundred thirty-seven thousand, four hundred thirteen".