2520552523 has 2 divisors, whose sum is σ = 2520552524. Its totient is φ = 2520552522.

The previous prime is 2520552499. The next prime is 2520552527. The reversal of 2520552523 is 3252550252.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520552523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520552527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260276261 + 1260276262.

It is an arithmetic number, because the mean of its divisors is an integer number (1260276262).

Almost surely, 2^2520552523 is an apocalyptic number.

2520552523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520552523 is an equidigital number, since it uses as much as digits as its factorization.

2520552523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 2520552523 is about 50205.1045512306. The cubic root of 2520552523 is about 1360.9178714093.

The spelling of 2520552523 in words is "two billion, five hundred twenty million, five hundred fifty-two thousand, five hundred twenty-three".