3534563655 has 64 divisors (see below), whose sum is σ = 7213409280. Its totient is φ = 1608584832.

The previous prime is 3534563623. The next prime is 3534563689. The reversal of 3534563655 is 5563654353.

3534563655 is a `hidden beast` number, since 3 + 5 + 3 + 4 + 5 + 636 + 5 + 5 = 666.

3534563655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3534563655 - 2⁵ = 3534563623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3534563655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206277 + ... + 222753.

It is an arithmetic number, because the mean of its divisors is an integer number (112709520).

Almost surely, 2^3534563655 is an apocalyptic number.

3534563655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3534563655 is an abundant number, since it is smaller than the sum of its proper divisors (3678845625).

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

3534563655 is a wasteful number, since it uses less digits than its factorization.

3534563655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16725 (or 16719 counting only the distinct ones).

The product of its digits is 2430000, while the sum is 45.

The square root of 3534563655 is about 59452.1963849949. The cubic root of 3534563655 is about 1523.2760100442.

The spelling of 3534563655 in words is "three billion, five hundred thirty-four million, five hundred sixty-three thousand, six hundred fifty-five".