2555502505 has 8 divisors (see below), whose sum is σ = 3096966024. Its totient is φ = 2024160000.

The previous prime is 2555502461. The next prime is 2555502517. The reversal of 2555502505 is 5052055552.

It can be written as a sum of positive squares in 4 ways, for example, as 276490384 + 2279012121 = 16628^2 + 47739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555502505 - 2¹³ = 2555494313 is a prime.

It is a super-2 number, since 2×2555502505² = 13061186106122550050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2529696 + ... + 2530705.

It is an arithmetic number, because the mean of its divisors is an integer number (387120753).

Almost surely, 2^2555502505 is an apocalyptic number.

It is an amenable number.

2555502505 is a deficient number, since it is larger than the sum of its proper divisors (541463519).

2555502505 is a wasteful number, since it uses less digits than its factorization.

2555502505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060507.

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 2555502505 is about 50551.9782501140. The cubic root of 2555502505 is about 1367.1791827186.

The spelling of 2555502505 in words is "two billion, five hundred fifty-five million, five hundred two thousand, five hundred five".