2553011109 has 64 divisors (see below), whose sum is σ = 4325529600. Its totient is φ = 1473120000.

The previous prime is 2553011089. The next prime is 2553011117. The reversal of 2553011109 is 9011103552.

2553011109 is a `hidden beast` number, since 2 + 553 + 0 + 1 + 1 + 109 = 666.

It is not a de Polignac number, because 2553011109 - 2⁹ = 2553010597 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553011009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1713837 + ... + 1715325.

It is an arithmetic number, because the mean of its divisors is an integer number (67586400).

Almost surely, 2^2553011109 is an apocalyptic number.

It is an amenable number.

2553011109 is a deficient number, since it is larger than the sum of its proper divisors (1772518491).

2553011109 is a wasteful number, since it uses less digits than its factorization.

2553011109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 2553011109 is about 50527.3303173639. The cubic root of 2553011109 is about 1366.7347440673.

The spelling of 2553011109 in words is "two billion, five hundred fifty-three million, eleven thousand, one hundred nine".