4405511553552 has 80 divisors (see below), whose sum is σ = 12645701873280. Its totient is φ = 1468474581888.

The previous prime is 4405511553539. The next prime is 4405511553557. The reversal of 4405511553552 is 2553551155044.

4405511553552 is a `hidden beast` number, since 4 + 4 + 0 + 5 + 51 + 15 + 535 + 52 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4405511553498 and 4405511553507.

It is not an unprimeable number, because it can be changed into a prime (4405511553557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38908573 + ... + 39021635.

It is an arithmetic number, because the mean of its divisors is an integer number (158071273416).

Almost surely, 2^{4405511553552} is an apocalyptic number.

It is an amenable number.

4405511553552 is an abundant number, since it is smaller than the sum of its proper divisors (8240190319728).

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

4405511553552 is a wasteful number, since it uses less digits than its factorization.

4405511553552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203277 (or 203265 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 4405511553552 in words is "four trillion, four hundred five billion, five hundred eleven million, five hundred fifty-three thousand, five hundred fifty-two".