2553346 has 8 divisors (see below), whose sum is σ = 3953664. Its totient is φ = 1235460.

The previous prime is 2553337. The next prime is 2553347. The reversal of 2553346 is 6433552.

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

It is a d-powerful number, because it can be written as 2⁵ + 5⁵ + 5⁹ + 3⁴ + 3¹² + 4⁸ + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20530 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (494208).

2^2553346 is an apocalyptic number.

2553346 is a deficient number, since it is larger than the sum of its proper divisors (1400318).

2553346 is a wasteful number, since it uses less digits than its factorization.

2553346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41216.

The product of its digits is 10800, while the sum is 28.

The square root of 2553346 is about 1597.9192720535. The cubic root of 2553346 is about 136.6794501890.

Adding to 2553346 its reverse (6433552), we get a palindrome (8986898).

The spelling of 2553346 in words is "two million, five hundred fifty-three thousand, three hundred forty-six".