52504434337 has 2 divisors, whose sum is σ = 52504434338. Its totient is φ = 52504434336.

The previous prime is 52504434313. The next prime is 52504434343. The reversal of 52504434337 is 73343440525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40560348816 + 11944085521 = 201396^2 + 109289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52504434337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52504434337.

It is not a weakly prime, because it can be changed into another prime (52504444337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26252217168 + 26252217169.

It is an arithmetic number, because the mean of its divisors is an integer number (26252217169).

Almost surely, 2^52504434337 is an apocalyptic number.

It is an amenable number.

52504434337 is a deficient number, since it is larger than the sum of its proper divisors (1).

52504434337 is an equidigital number, since it uses as much as digits as its factorization.

52504434337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 40.

The spelling of 52504434337 in words is "fifty-two billion, five hundred four million, four hundred thirty-four thousand, three hundred thirty-seven".