2553223531 has 4 divisors (see below), whose sum is σ = 2566054000. Its totient is φ = 2540393064.

The previous prime is 2553223487. The next prime is 2553223549. The reversal of 2553223531 is 1353223552.

2553223531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2553223531 - 2¹⁵ = 2553190763 is a prime.

It is a super-2 number, since 2×2553223531² = 13037900798504215922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2553223493 and 2553223502.

It is not an unprimeable number, because it can be changed into a prime (2553223331) 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, 6414936 + ... + 6415333.

It is an arithmetic number, because the mean of its divisors is an integer number (641513500).

Almost surely, 2^2553223531 is an apocalyptic number.

2553223531 is a deficient number, since it is larger than the sum of its proper divisors (12830469).

2553223531 is a wasteful number, since it uses less digits than its factorization.

2553223531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12830468.

The product of its digits is 27000, while the sum is 31.

The square root of 2553223531 is about 50529.4323241415. The cubic root of 2553223531 is about 1366.7726491741.

The spelling of 2553223531 in words is "two billion, five hundred fifty-three million, two hundred twenty-three thousand, five hundred thirty-one".