2552215566505 has 8 divisors (see below), whose sum is σ = 3341082196224. Its totient is φ = 1856156775600.

The previous prime is 2552215566503. The next prime is 2552215566529. The reversal of 2552215566505 is 5056655122552.

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

It is not a de Polignac number, because 2552215566505 - 2¹ = 2552215566503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2552215566503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23201959641 + ... + 23201959750.

It is an arithmetic number, because the mean of its divisors is an integer number (417635274528).

Almost surely, 2^{2552215566505} is an apocalyptic number.

It is an amenable number.

2552215566505 is a deficient number, since it is larger than the sum of its proper divisors (788866629719).

2552215566505 is a wasteful number, since it uses less digits than its factorization.

2552215566505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46403919407.

The product of its (nonzero) digits is 4500000, while the sum is 49.

The spelling of 2552215566505 in words is "two trillion, five hundred fifty-two billion, two hundred fifteen million, five hundred sixty-six thousand, five hundred five".