2550030505 has 32 divisors (see below), whose sum is σ = 3427826688. Its totient is φ = 1805092800.

The previous prime is 2550030479. The next prime is 2550030557. The reversal of 2550030505 is 5050300552.

It is not a de Polignac number, because 2550030505 - 2⁵ = 2550030473 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550030505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 733782 + ... + 737248.

It is an arithmetic number, because the mean of its divisors is an integer number (107119584).

Almost surely, 2^2550030505 is an apocalyptic number.

It is an amenable number.

2550030505 is a deficient number, since it is larger than the sum of its proper divisors (877796183).

2550030505 is a wasteful number, since it uses less digits than its factorization.

2550030505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 2550030505 is about 50497.8267354151. The cubic root of 2550030505 is about 1366.2026558485.

The spelling of 2550030505 in words is "two billion, five hundred fifty million, thirty thousand, five hundred five".