10040552556 has 12 divisors (see below), whose sum is σ = 23427955992. Its totient is φ = 3346850848.

The previous prime is 10040552539. The next prime is 10040552569. The reversal of 10040552556 is 65525504001.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418356345 + ... + 418356368.

It is an arithmetic number, because the mean of its divisors is an integer number (1952329666).

Almost surely, 2^10040552556 is an apocalyptic number.

It is an amenable number.

10040552556 is an abundant number, since it is smaller than the sum of its proper divisors (13387403436).

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

10040552556 is a wasteful number, since it uses less digits than its factorization.

10040552556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836712720 (or 836712718 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 10040552556 in words is "ten billion, forty million, five hundred fifty-two thousand, five hundred fifty-six".