3405655553 has 4 divisors (see below), whose sum is σ = 3422769600. Its totient is φ = 3388541508.

The previous prime is 3405655537. The next prime is 3405655573. The reversal of 3405655553 is 3555565043.

3405655553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3405655553 - 2⁴ = 3405655537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3405655553.

It is not an unprimeable number, because it can be changed into a prime (3405655573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8556725 + ... + 8557122.

It is an arithmetic number, because the mean of its divisors is an integer number (855692400).

Almost surely, 2^3405655553 is an apocalyptic number.

It is an amenable number.

3405655553 is a deficient number, since it is larger than the sum of its proper divisors (17114047).

3405655553 is a wasteful number, since it uses less digits than its factorization.

3405655553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17114046.

The product of its (nonzero) digits is 675000, while the sum is 41.

The square root of 3405655553 is about 58357.9947650705. The cubic root of 3405655553 is about 1504.5278818456.

The spelling of 3405655553 in words is "three billion, four hundred five million, six hundred fifty-five thousand, five hundred fifty-three".