2555562 has 16 divisors (see below), whose sum is σ = 5164992. Its totient is φ = 842880.

The previous prime is 2555561. The next prime is 2555569. The reversal of 2555562 is 2655552.

It is a d-powerful number, because it can be written as 2³ + 5 + 5 + 5⁷ + 5⁹ + 6 + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (2555561) 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, 1614 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (322812).

2^2555562 is an apocalyptic number.

2555562 is an abundant number, since it is smaller than the sum of its proper divisors (2609430).

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

2555562 is a wasteful number, since it uses less digits than its factorization.

2555562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493.

The product of its digits is 15000, while the sum is 30.

The square root of 2555562 is about 1598.6125234090. The cubic root of 2555562 is about 136.7189792464.

The spelling of 2555562 in words is "two million, five hundred fifty-five thousand, five hundred sixty-two".