2553069156 has 96 divisors (see below), whose sum is σ = 6580707840. Its totient is φ = 763968000.

The previous prime is 2553069151. The next prime is 2553069179. The reversal of 2553069156 is 6519603552.

It is not an unprimeable number, because it can be changed into a prime (2553069151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6366556 + ... + 6366956.

It is an arithmetic number, because the mean of its divisors is an integer number (68549040).

Almost surely, 2^2553069156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553069156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3290353920).

2553069156 is an abundant number, since it is smaller than the sum of its proper divisors (4027638684).

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

2553069156 is a wasteful number, since it uses less digits than its factorization.

2553069156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The square root of 2553069156 is about 50527.9047260026. The cubic root of 2553069156 is about 1366.7451023263.

It can be divided in two parts, 255306 and 9156, that added together give a palindrome (264462).

The spelling of 2553069156 in words is "two billion, five hundred fifty-three million, sixty-nine thousand, one hundred fifty-six".