2553360633506 has 16 divisors (see below), whose sum is σ = 3871155914808. Its totient is φ = 1263048422400.

The previous prime is 2553360633469. The next prime is 2553360633521. The reversal of 2553360633506 is 6053360633552.

It can be written as a sum of positive squares in 4 ways, for example, as 1891700402881 + 661660230625 = 1375391^2 + 813425^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18203405 + ... + 18343136.

Almost surely, 2^{2553360633506} is an apocalyptic number.

2553360633506 is a deficient number, since it is larger than the sum of its proper divisors (1317795281302).

2553360633506 is a wasteful number, since it uses less digits than its factorization.

2553360633506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36546917.

The product of its (nonzero) digits is 4374000, while the sum is 47.

The spelling of 2553360633506 in words is "two trillion, five hundred fifty-three billion, three hundred sixty million, six hundred thirty-three thousand, five hundred six".