2553380 has 12 divisors (see below), whose sum is σ = 5362140. Its totient is φ = 1021344.

The previous prime is 2553371. The next prime is 2553389. The reversal of 2553380 is 833552.

2553380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2553371) and next prime (2553389).

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 1459264 = 1046^2 + 1208^2 .

It is not an unprimeable number, because it can be changed into a prime (2553389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63815 + ... + 63854.

It is an arithmetic number, because the mean of its divisors is an integer number (446845).

2^2553380 is an apocalyptic number.

2553380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553380 is an abundant number, since it is smaller than the sum of its proper divisors (2808760).

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

2553380 is a wasteful number, since it uses less digits than its factorization.

2553380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127678 (or 127676 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2553380 is about 1597.9299108534. The cubic root of 2553380 is about 136.6800568545.

The spelling of 2553380 in words is "two million, five hundred fifty-three thousand, three hundred eighty".