2500055455 has 8 divisors (see below), whose sum is σ = 3041163792. Its totient is φ = 1972646208.

The previous prime is 2500055429. The next prime is 2500055471. The reversal of 2500055455 is 5545500052.

2500055455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2500055455 - 2⁵ = 2500055423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3424369 + ... + 3425098.

It is an arithmetic number, because the mean of its divisors is an integer number (380145474).

Almost surely, 2^2500055455 is an apocalyptic number.

2500055455 is a deficient number, since it is larger than the sum of its proper divisors (541108337).

2500055455 is an equidigital number, since it uses as much as digits as its factorization.

2500055455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6849545.

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 2500055455 is about 50000.5545469248. The cubic root of 2500055455 is about 1357.2188434252.

The spelling of 2500055455 in words is "two billion, five hundred million, fifty-five thousand, four hundred fifty-five".