2552505255529 has 4 divisors (see below), whose sum is σ = 2553453087876. Its totient is φ = 2551557423184.

The previous prime is 2552505255523. The next prime is 2552505255539. The reversal of 2552505255529 is 9255525052552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1227991989904 + 1324513265625 = 1108148^2 + 1150875^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552505255529 - 2¹¹ = 2552505253481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552505255523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473912134 + ... + 473917519.

It is an arithmetic number, because the mean of its divisors is an integer number (638363271969).

Almost surely, 2^{2552505255529} is an apocalyptic number.

It is an amenable number.

2552505255529 is a deficient number, since it is larger than the sum of its proper divisors (947832347).

2552505255529 is an equidigital number, since it uses as much as digits as its factorization.

2552505255529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947832346.

The product of its (nonzero) digits is 11250000, while the sum is 52.

The spelling of 2552505255529 in words is "two trillion, five hundred fifty-two billion, five hundred five million, two hundred fifty-five thousand, five hundred twenty-nine".