2801625055 has 8 divisors (see below), whose sum is σ = 3508121952. Its totient is φ = 2143852128.

The previous prime is 2801625023. The next prime is 2801625061. The reversal of 2801625055 is 5505261082.

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 2801625055 - 2⁵ = 2801625023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2801625055.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12180864 + ... + 12181093.

It is an arithmetic number, because the mean of its divisors is an integer number (438515244).

Almost surely, 2^2801625055 is an apocalyptic number.

2801625055 is a deficient number, since it is larger than the sum of its proper divisors (706496897).

2801625055 is a wasteful number, since it uses less digits than its factorization.

2801625055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24361985.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 2801625055 is about 52930.3793203865. The cubic root of 2801625055 is about 1409.7323662514.

The spelling of 2801625055 in words is "two billion, eight hundred one million, six hundred twenty-five thousand, fifty-five".