2553020 has 24 divisors (see below), whose sum is σ = 5415984. Its totient is φ = 1010816.

The previous prime is 2553017. The next prime is 2553041. The reversal of 2553020 is 203552.

It is a super-2 number, since 2×2553020² = 13035822240800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2553020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (225666).

2^2553020 is an apocalyptic number.

2553020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553020 is an abundant number, since it is smaller than the sum of its proper divisors (2862964).

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

2553020 is a wasteful number, since it uses less digits than its factorization.

2553020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2553020 is about 1597.8172611410. The cubic root of 2553020 is about 136.6736330642.

Adding to 2553020 its reverse (203552), we get a palindrome (2756572).

The spelling of 2553020 in words is "two million, five hundred fifty-three thousand, twenty".