2553211331 has 8 divisors (see below), whose sum is σ = 2801423664. Its totient is φ = 2307682720.

The previous prime is 2553211321. The next prime is 2553211357. The reversal of 2553211331 is 1331123552.

2553211331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2553211331 - 2⁶ = 2553211267 is a prime.

It is a super-3 number, since 3×2553211331³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553211331.

It is not an unprimeable number, because it can be changed into a prime (2553211321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668936 + ... + 672741.

It is an arithmetic number, because the mean of its divisors is an integer number (350177958).

Almost surely, 2^2553211331 is an apocalyptic number.

2553211331 is a deficient number, since it is larger than the sum of its proper divisors (248212333).

2553211331 is a wasteful number, since it uses less digits than its factorization.

2553211331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341861.

The product of its digits is 2700, while the sum is 26.

The square root of 2553211331 is about 50529.3116022770. The cubic root of 2553211331 is about 1366.7704722329.

Adding to 2553211331 its reverse (1331123552), we get a palindrome (3884334883).

It can be divided in two parts, 255321 and 1331, that added together give a palindrome (256652).

The spelling of 2553211331 in words is "two billion, five hundred fifty-three million, two hundred eleven thousand, three hundred thirty-one".