2555055422 has 4 divisors (see below), whose sum is σ = 3832583136. Its totient is φ = 1277527710.

The previous prime is 2555055403. The next prime is 2555055431. The reversal of 2555055422 is 2245505552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638763854 + ... + 638763857.

It is an arithmetic number, because the mean of its divisors is an integer number (958145784).

Almost surely, 2^2555055422 is an apocalyptic number.

2555055422 is a deficient number, since it is larger than the sum of its proper divisors (1277527714).

2555055422 is a wasteful number, since it uses less digits than its factorization.

2555055422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277527713.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 2555055422 is about 50547.5560437891. The cubic root of 2555055422 is about 1367.0994491217.

The spelling of 2555055422 in words is "two billion, five hundred fifty-five million, fifty-five thousand, four hundred twenty-two".