2558088 has 64 divisors (see below), whose sum is σ = 7660800. Its totient is φ = 786240.

The previous prime is 2558081. The next prime is 2558093. The reversal of 2558088 is 8808552.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2558081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2353 + ... + 3263.

It is an arithmetic number, because the mean of its divisors is an integer number (119700).

2^2558088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2558088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400).

2558088 is an abundant number, since it is smaller than the sum of its proper divisors (5102712).

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

2558088 is a wasteful number, since it uses less digits than its factorization.

2558088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 36.

The square root of 2558088 is about 1599.4023883939. The cubic root of 2558088 is about 136.7640102309.

The spelling of 2558088 in words is "two million, five hundred fifty-eight thousand, eighty-eight".