2551441224 has 16 divisors (see below), whose sum is σ = 6378603120. Its totient is φ = 850480400.

The previous prime is 2551441219. The next prime is 2551441247. The reversal of 2551441224 is 4221441552.

It is a junction number, because it is equal to n+sod(n) for n = 2551441191 and 2551441200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53155002 + ... + 53155049.

It is an arithmetic number, because the mean of its divisors is an integer number (398662695).

Almost surely, 2^2551441224 is an apocalyptic number.

2551441224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2551441224 is an abundant number, since it is smaller than the sum of its proper divisors (3827161896).

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

2551441224 is a wasteful number, since it uses less digits than its factorization.

2551441224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106310060 (or 106310056 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 2551441224 is about 50511.7929200697. The cubic root of 2551441224 is about 1366.4545446971.

Adding to 2551441224 its reverse (4221441552), we get a palindrome (6772882776).

The spelling of 2551441224 in words is "two billion, five hundred fifty-one million, four hundred forty-one thousand, two hundred twenty-four".