52634321837 has 2 divisors, whose sum is σ = 52634321838. Its totient is φ = 52634321836.

The previous prime is 52634321767. The next prime is 52634321869. The reversal of 52634321837 is 73812343625.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48492884521 + 4141437316 = 220211^2 + 64354^2 .

It is a cyclic number.

It is not a de Polignac number, because 52634321837 - 2¹⁴ = 52634305453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52634323837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26317160918 + 26317160919.

It is an arithmetic number, because the mean of its divisors is an integer number (26317160919).

Almost surely, 2^52634321837 is an apocalyptic number.

It is an amenable number.

52634321837 is a deficient number, since it is larger than the sum of its proper divisors (1).

52634321837 is an equidigital number, since it uses as much as digits as its factorization.

52634321837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The spelling of 52634321837 in words is "fifty-two billion, six hundred thirty-four million, three hundred twenty-one thousand, eight hundred thirty-seven".