2553522550 has 12 divisors (see below), whose sum is σ = 4749552036. Its totient is φ = 1021409000.

The previous prime is 2553522539. The next prime is 2553522593. The reversal of 2553522550 is 552253552.

2553522550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25535176 + ... + 25535275.

It is an arithmetic number, because the mean of its divisors is an integer number (395796003).

Almost surely, 2^2553522550 is an apocalyptic number.

2553522550 is a deficient number, since it is larger than the sum of its proper divisors (2196029486).

2553522550 is a wasteful number, since it uses less digits than its factorization.

2553522550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51070463 (or 51070458 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The square root of 2553522550 is about 50532.3910971963. The cubic root of 2553522550 is about 1366.8260033011.

The spelling of 2553522550 in words is "two billion, five hundred fifty-three million, five hundred twenty-two thousand, five hundred fifty".