2553110550 has 96 divisors (see below), whose sum is σ = 7069368960. Its totient is φ = 677527200.

The previous prime is 2553110489. The next prime is 2553110551. The reversal of 2553110550 is 550113552.

2553110550 is a `hidden beast` number, since 2 + 553 + 1 + 105 + 5 + 0 = 666.

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 (2553110551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280369 + ... + 289331.

It is an arithmetic number, because the mean of its divisors is an integer number (73639260).

Almost surely, 2^2553110550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2553110550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3534684480).

2553110550 is an abundant number, since it is smaller than the sum of its proper divisors (4516258410).

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

2553110550 is a wasteful number, since it uses less digits than its factorization.

2553110550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9195 (or 9184 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 2553110550 is about 50528.3143395859. The cubic root of 2553110550 is about 1366.7524888269.

The spelling of 2553110550 in words is "two billion, five hundred fifty-three million, one hundred ten thousand, five hundred fifty".