2554201 has 4 divisors (see below), whose sum is σ = 2750692. Its totient is φ = 2357712.

The previous prime is 2554187. The next prime is 2554231. The reversal of 2554201 is 1024552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 811801 + 1742400 = 901^2 + 1320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554201 - 2¹³ = 2546009 is a prime.

It is a Duffinian number.

2554201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2554231) 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 3 ways as a sum of consecutive naturals, for example, 98226 + ... + 98251.

It is an arithmetic number, because the mean of its divisors is an integer number (687673).

2^2554201 is an apocalyptic number.

It is an amenable number.

2554201 is a deficient number, since it is larger than the sum of its proper divisors (196491).

2554201 is a wasteful number, since it uses less digits than its factorization.

2554201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196490.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 2554201 is about 1598.1867850786. The cubic root of 2554201 is about 136.6947044068.

Adding to 2554201 its reverse (1024552), we get a palindrome (3578753).

The spelling of 2554201 in words is "two million, five hundred fifty-four thousand, two hundred one".