2553031 has 4 divisors (see below), whose sum is σ = 2749432. Its totient is φ = 2356632.

The previous prime is 2553017. The next prime is 2553041. The reversal of 2553031 is 1303552.

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

It is a cyclic number.

It is not a de Polignac number, because 2553031 - 2¹⁵ = 2520263 is a prime.

It is a super-2 number, since 2×2553031² = 13035934573922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553041) 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, 98181 + ... + 98206.

It is an arithmetic number, because the mean of its divisors is an integer number (687358).

2^2553031 is an apocalyptic number.

2553031 is a deficient number, since it is larger than the sum of its proper divisors (196401).

2553031 is a wasteful number, since it uses less digits than its factorization.

2553031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196400.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 2553031 is about 1597.8207033331. The cubic root of 2553031 is about 136.6738293556.

Adding to 2553031 its reverse (1303552), we get a palindrome (3856583).

The spelling of 2553031 in words is "two million, five hundred fifty-three thousand, thirty-one".