2553201 has 48 divisors (see below), whose sum is σ = 4659200. Its totient is φ = 1364688.

The previous prime is 2553157. The next prime is 2553203. The reversal of 2553201 is 1023552.

It is a happy number.

It is not a de Polignac number, because 2553201 - 2¹⁵ = 2520433 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2553203) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 32280 + ... + 32358.

2^2553201 is an apocalyptic number.

2553201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2553201 is a deficient number, since it is larger than the sum of its proper divisors (2105999).

2553201 is an equidigital number, since it uses as much as digits as its factorization.

2553201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 2553201 is about 1597.8738999057. The cubic root of 2553201 is about 136.6768628786.

Adding to 2553201 its reverse (1023552), we get a palindrome (3576753).

The spelling of 2553201 in words is "two million, five hundred fifty-three thousand, two hundred one".