2555834949 has 12 divisors (see below), whose sum is σ = 3770310336. Its totient is φ = 1667636712.

The previous prime is 2555834933. The next prime is 2555834969. The reversal of 2555834949 is 9494385552.

2555834949 is a `hidden beast` number, since 2 + 5 + 558 + 3 + 49 + 49 = 666.

It is not a de Polignac number, because 2555834949 - 2⁴ = 2555834933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2555834895 and 2555834904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555834969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3020659 + ... + 3021504.

It is an arithmetic number, because the mean of its divisors is an integer number (314192528).

Almost surely, 2^2555834949 is an apocalyptic number.

It is an amenable number.

2555834949 is a deficient number, since it is larger than the sum of its proper divisors (1214475387).

2555834949 is a wasteful number, since it uses less digits than its factorization.

2555834949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6042216 (or 6042213 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 2555834949 is about 50555.2662835436. The cubic root of 2555834949 is about 1367.2384653591.

The spelling of 2555834949 in words is "two billion, five hundred fifty-five million, eight hundred thirty-four thousand, nine hundred forty-nine".