8553061138 has 32 divisors (see below), whose sum is σ = 13359886848. Its totient is φ = 4102358400.

The previous prime is 8553061123. The next prime is 8553061171. The reversal of 8553061138 is 8311603558.

It is a self number, because there is not a number n which added to its sum of digits gives 8553061138.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3748558 + ... + 3750838.

It is an arithmetic number, because the mean of its divisors is an integer number (417496464).

Almost surely, 2^8553061138 is an apocalyptic number.

8553061138 is a deficient number, since it is larger than the sum of its proper divisors (4806825710).

8553061138 is a wasteful number, since it uses less digits than its factorization.

8553061138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 8553061138 is about 92482.7613017691. The cubic root of 8553061138 is about 2045.0653580337.

The spelling of 8553061138 in words is "eight billion, five hundred fifty-three million, sixty-one thousand, one hundred thirty-eight".