2553534026 has 4 divisors (see below), whose sum is σ = 3830301042. Its totient is φ = 1276767012.

The previous prime is 2553533999. The next prime is 2553534029. The reversal of 2553534026 is 6204353552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2408355625 + 145178401 = 49075^2 + 12049^2 .

It is not an unprimeable number, because it can be changed into a prime (2553534029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 638383505 + ... + 638383508.

Almost surely, 2^2553534026 is an apocalyptic number.

2553534026 is a deficient number, since it is larger than the sum of its proper divisors (1276767016).

2553534026 is a wasteful number, since it uses less digits than its factorization.

2553534026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276767015.

The product of its (nonzero) digits is 108000, while the sum is 35.

The square root of 2553534026 is about 50532.5046479986. The cubic root of 2553534026 is about 1366.8280508872.

Adding to 2553534026 its reverse (6204353552), we get a palindrome (8757887578).

The spelling of 2553534026 in words is "two billion, five hundred fifty-three million, five hundred thirty-four thousand, twenty-six".