5252360640377 has 2 divisors, whose sum is σ = 5252360640378. Its totient is φ = 5252360640376.

The previous prime is 5252360640361. The next prime is 5252360640467. The reversal of 5252360640377 is 7730460632525.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2755015710976 + 2497344929401 = 1659824^2 + 1580299^2 .

It is a cyclic number.

It is not a de Polignac number, because 5252360640377 - 2⁴ = 5252360640361 is a prime.

It is not a weakly prime, because it can be changed into another prime (5252360640347) 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, 2626180320188 + 2626180320189.

It is an arithmetic number, because the mean of its divisors is an integer number (2626180320189).

Almost surely, 2^{5252360640377} is an apocalyptic number.

It is an amenable number.

5252360640377 is a deficient number, since it is larger than the sum of its proper divisors (1).

5252360640377 is an equidigital number, since it uses as much as digits as its factorization.

5252360640377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 5252360640377 in words is "five trillion, two hundred fifty-two billion, three hundred sixty million, six hundred forty thousand, three hundred seventy-seven".