2553355550 has 12 divisors (see below), whose sum is σ = 4749241416. Its totient is φ = 1021342200.

The previous prime is 2553355543. The next prime is 2553355561. The reversal of 2553355550 is 555533552.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25533506 + ... + 25533605.

It is an arithmetic number, because the mean of its divisors is an integer number (395770118).

Almost surely, 2^2553355550 is an apocalyptic number.

2553355550 is a deficient number, since it is larger than the sum of its proper divisors (2195885866).

2553355550 is a wasteful number, since it uses less digits than its factorization.

2553355550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51067123 (or 51067118 counting only the distinct ones).

The product of its (nonzero) digits is 281250, while the sum is 38.

The square root of 2553355550 is about 50530.7386646979. The cubic root of 2553355550 is about 1366.7962059115.

The spelling of 2553355550 in words is "two billion, five hundred fifty-three million, three hundred fifty-five thousand, five hundred fifty".