2550256506 has 48 divisors (see below), whose sum is σ = 6391030464. Its totient is φ = 719862912.

The previous prime is 2550256493. The next prime is 2550256523. The reversal of 2550256506 is 6056520552.

2550256506 is a `hidden beast` number, since 2 + 550 + 2 + 56 + 50 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111471 + ... + 132386.

It is an arithmetic number, because the mean of its divisors is an integer number (133146468).

Almost surely, 2^2550256506 is an apocalyptic number.

2550256506 is an abundant number, since it is smaller than the sum of its proper divisors (3840773958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2550256506 is a wasteful number, since it uses less digits than its factorization.

2550256506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243955 (or 243952 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 2550256506 is about 50500.0644158005. The cubic root of 2550256506 is about 1366.2430153716.

The spelling of 2550256506 in words is "two billion, five hundred fifty million, two hundred fifty-six thousand, five hundred six".