2553006 has 8 divisors (see below), whose sum is σ = 5106024. Its totient is φ = 851000.

The previous prime is 2552987. The next prime is 2553017. The reversal of 2553006 is 6003552.

It is a sphenic number, since it is the product of 3 distinct primes.

2553006 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 212745 + ... + 212756.

It is an arithmetic number, because the mean of its divisors is an integer number (638253).

2^2553006 is an apocalyptic number.

2553006 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2553006 is a wasteful number, since it uses less digits than its factorization.

2553006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425506.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 2553006 is about 1597.8128801584. The cubic root of 2553006 is about 136.6733832379.

Adding to 2553006 its reverse (6003552), we get a palindrome (8556558).

The spelling of 2553006 in words is "two million, five hundred fifty-three thousand, six".