2520256055 has 8 divisors (see below), whose sum is σ = 3024952800. Its totient is φ = 2015774496.

The previous prime is 2520256051. The next prime is 2520256093. The reversal of 2520256055 is 5506520252.

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 2520256055 - 2² = 2520256051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520256051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26795 + ... + 75884.

It is an arithmetic number, because the mean of its divisors is an integer number (378119100).

Almost surely, 2^2520256055 is an apocalyptic number.

2520256055 is a deficient number, since it is larger than the sum of its proper divisors (504696745).

2520256055 is a wasteful number, since it uses less digits than its factorization.

2520256055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107593.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2520256055 is about 50202.1518961090. The cubic root of 2520256055 is about 1360.8645121537.

The spelling of 2520256055 in words is "two billion, five hundred twenty million, two hundred fifty-six thousand, fifty-five".