2552231232 has 84 divisors (see below), whose sum is σ = 7386706080. Its totient is φ = 842464512.

The previous prime is 2552231219. The next prime is 2552231237. The reversal of 2552231232 is 2321322552.

It is a junction number, because it is equal to n+sod(n) for n = 2552231196 and 2552231205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552231237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37819 + ... + 80837.

Almost surely, 2^2552231232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2552231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3693353040).

2552231232 is an abundant number, since it is smaller than the sum of its proper divisors (4834474848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2552231232 is a wasteful number, since it uses less digits than its factorization.

2552231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43140 (or 43127 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 2552231232 is about 50519.6123500567. The cubic root of 2552231232 is about 1366.5955628550.

Adding to 2552231232 its reverse (2321322552), we get a palindrome (4873553784).

The spelling of 2552231232 in words is "two billion, five hundred fifty-two million, two hundred thirty-one thousand, two hundred thirty-two".