2551120324 has 24 divisors (see below), whose sum is σ = 4610697728. Its totient is φ = 1233817920.

The previous prime is 2551120309. The next prime is 2551120349. The reversal of 2551120324 is 4230211552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362689 + ... + 369655.

Almost surely, 2^2551120324 is an apocalyptic number.

It is an amenable number.

2551120324 is a deficient number, since it is larger than the sum of its proper divisors (2059577404).

2551120324 is a wasteful number, since it uses less digits than its factorization.

2551120324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9955 (or 9953 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2551120324 is about 50508.6163342454. The cubic root of 2551120324 is about 1366.3972550309.

Adding to 2551120324 its reverse (4230211552), we get a palindrome (6781331876).

The spelling of 2551120324 in words is "two billion, five hundred fifty-one million, one hundred twenty thousand, three hundred twenty-four".