5255520943 has 2 divisors, whose sum is σ = 5255520944. Its totient is φ = 5255520942.

The previous prime is 5255520877. The next prime is 5255520971. The reversal of 5255520943 is 3490255525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5255520943 - 2¹³ = 5255512751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5255520896 and 5255520905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5255520983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627760471 + 2627760472.

It is an arithmetic number, because the mean of its divisors is an integer number (2627760472).

Almost surely, 2^5255520943 is an apocalyptic number.

5255520943 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255520943 is an equidigital number, since it uses as much as digits as its factorization.

5255520943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 5255520943 is about 72494.9718463288. The cubic root of 5255520943 is about 1738.6223453569.

The spelling of 5255520943 in words is "five billion, two hundred fifty-five million, five hundred twenty thousand, nine hundred forty-three".