2550227727505 has 16 divisors (see below), whose sum is σ = 3126515788800. Its totient is φ = 1996051902912.

The previous prime is 2550227727503. The next prime is 2550227727517. The reversal of 2550227727505 is 5057277220552.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2550227727505 - 2¹ = 2550227727503 is a prime.

It is a super-2 number, since 2×2550227727505² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2550227727503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310730 + ... + 2611219.

It is an arithmetic number, because the mean of its divisors is an integer number (195407236800).

Almost surely, 2^{2550227727505} is an apocalyptic number.

It is an amenable number.

2550227727505 is a deficient number, since it is larger than the sum of its proper divisors (576288061295).

2550227727505 is a wasteful number, since it uses less digits than its factorization.

2550227727505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3924768.

The product of its (nonzero) digits is 3430000, while the sum is 49.

The spelling of 2550227727505 in words is "two trillion, five hundred fifty billion, two hundred twenty-seven million, seven hundred twenty-seven thousand, five hundred five".