2553021435 has 32 divisors (see below), whose sum is σ = 4210145280. Its totient is φ = 1320375168.

The previous prime is 2553021421. The next prime is 2553021451. The reversal of 2553021435 is 5341203552.

It is not a de Polignac number, because 2553021435 - 2⁷ = 2553021307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60234 + ... + 93456.

It is an arithmetic number, because the mean of its divisors is an integer number (131567040).

Almost surely, 2^2553021435 is an apocalyptic number.

2553021435 is a deficient number, since it is larger than the sum of its proper divisors (1657123845).

2553021435 is a wasteful number, since it uses less digits than its factorization.

2553021435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33387.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 2553021435 is about 50527.4324995838. The cubic root of 2553021435 is about 1366.7365867129.

Adding to 2553021435 its reverse (5341203552), we get a palindrome (7894224987).

The spelling of 2553021435 in words is "two billion, five hundred fifty-three million, twenty-one thousand, four hundred thirty-five".