2555055456 has 24 divisors (see below), whose sum is σ = 6707020824. Its totient is φ = 851685120.

The previous prime is 2555055439. The next prime is 2555055473. The reversal of 2555055456 is 6545505552.

It is an interprime number because it is at equal distance from previous prime (2555055439) and next prime (2555055473).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13307485 + ... + 13307676.

It is an arithmetic number, because the mean of its divisors is an integer number (279459201).

Almost surely, 2^2555055456 is an apocalyptic number.

It is an amenable number.

2555055456 is an abundant number, since it is smaller than the sum of its proper divisors (4151965368).

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

2555055456 is a wasteful number, since it uses less digits than its factorization.

2555055456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26615174 (or 26615166 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 42.

The square root of 2555055456 is about 50547.5563801061. The cubic root of 2555055456 is about 1367.0994551857.

The spelling of 2555055456 in words is "two billion, five hundred fifty-five million, fifty-five thousand, four hundred fifty-six".