2520552499 has 2 divisors, whose sum is σ = 2520552500. Its totient is φ = 2520552498.

The previous prime is 2520552493. The next prime is 2520552523. The reversal of 2520552499 is 9942550252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2520552499 - 2¹³ = 2520544307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2520552493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260276249 + 1260276250.

It is an arithmetic number, because the mean of its divisors is an integer number (1260276250).

Almost surely, 2^2520552499 is an apocalyptic number.

2520552499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520552499 is an equidigital number, since it uses as much as digits as its factorization.

2520552499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324000, while the sum is 43.

The square root of 2520552499 is about 50205.1043122111. The cubic root of 2520552499 is about 1360.9178670899.

The spelling of 2520552499 in words is "two billion, five hundred twenty million, five hundred fifty-two thousand, four hundred ninety-nine".