2521088 has 24 divisors (see below), whose sum is σ = 5045040. Its totient is φ = 1259520.

The previous prime is 2521081. The next prime is 2521093. The reversal of 2521088 is 8801252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2521081) 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 as a sum of consecutive naturals, namely, 1433 + ... + 2663.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

2^2521088 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 2521088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2522520).

2521088 is an abundant number, since it is smaller than the sum of its proper divisors (2523952).

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

2521088 is an equidigital number, since it uses as much as digits as its factorization.

2521088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253 (or 1233 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2521088 is about 1587.7934374471. The cubic root of 2521088 is about 136.1014237664.

The spelling of 2521088 in words is "two million, five hundred twenty-one thousand, eighty-eight".