5565552041920 has 112 divisors (see below), whose sum is σ = 15023610836640. Its totient is φ = 1946816557056.

The previous prime is 5565552041911. The next prime is 5565552041953. The reversal of 5565552041920 is 291402555655.

It is a congruent number.

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, 35128147 + ... + 35286226.

It is an arithmetic number, because the mean of its divisors is an integer number (134139382470).

Almost surely, 2^{5565552041920} is an apocalyptic number.

It is an amenable number.

5565552041920 is an abundant number, since it is smaller than the sum of its proper divisors (9458058794720).

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

5565552041920 is a wasteful number, since it uses less digits than its factorization.

5565552041920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70414422 (or 70414412 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 49.

The spelling of 5565552041920 in words is "five trillion, five hundred sixty-five billion, five hundred fifty-two million, forty-one thousand, nine hundred twenty".