2553063630 has 64 divisors (see below), whose sum is σ = 6946007040. Its totient is φ = 595368576.

The previous prime is 2553063607. The next prime is 2553063647. The reversal of 2553063630 is 363603552.

It is a junction number, because it is equal to n+sod(n) for n = 2553063591 and 2553063600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164862 + ... + 179681.

It is an arithmetic number, because the mean of its divisors is an integer number (108531360).

Almost surely, 2^2553063630 is an apocalyptic number.

2553063630 is an abundant number, since it is smaller than the sum of its proper divisors (4392943410).

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

2553063630 is a wasteful number, since it uses less digits than its factorization.

2553063630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344585.

The product of its (nonzero) digits is 48600, while the sum is 33.

The square root of 2553063630 is about 50527.8500433177. The cubic root of 2553063630 is about 1366.7441162401.

The spelling of 2553063630 in words is "two billion, five hundred fifty-three million, sixty-three thousand, six hundred thirty".