4053505656 has 16 divisors (see below), whose sum is σ = 10133764200. Its totient is φ = 1351168544.

The previous prime is 4053505649. The next prime is 4053505661. The reversal of 4053505656 is 6565053504.

It is a congruent number.

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, 84448011 + ... + 84448058.

Almost surely, 2^4053505656 is an apocalyptic number.

It is an amenable number.

4053505656 is an abundant number, since it is smaller than the sum of its proper divisors (6080258544).

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

4053505656 is a wasteful number, since it uses less digits than its factorization.

4053505656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168896078 (or 168896074 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 4053505656 is about 63667.1473838745. The cubic root of 4053505656 is about 1594.4476366178.

The spelling of 4053505656 in words is "four billion, fifty-three million, five hundred five thousand, six hundred fifty-six".