2553330 has 32 divisors (see below), whose sum is σ = 6600384. Its totient is φ = 628416.

The previous prime is 2553301. The next prime is 2553337. The reversal of 2553330 is 333552.

It is a junction number, because it is equal to n+sod(n) for n = 2553297 and 2553306.

It is not an unprimeable number, because it can be changed into a prime (2553337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884 + ... + 3663.

It is an arithmetic number, because the mean of its divisors is an integer number (206262).

2^2553330 is an apocalyptic number.

2553330 is an abundant number, since it is smaller than the sum of its proper divisors (4047054).

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

2553330 is a wasteful number, since it uses less digits than its factorization.

2553330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6570.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 2553330 is about 1597.9142655349. The cubic root of 2553330 is about 136.6791646975.

Adding to 2553330 its reverse (333552), we get a palindrome (2886882).

The spelling of 2553330 in words is "two million, five hundred fifty-three thousand, three hundred thirty".