3655053441556 has 72 divisors (see below), whose sum is σ = 7205685278400. Its totient is φ = 1620075600000.

The previous prime is 3655053441449. The next prime is 3655053441577. The reversal of 3655053441556 is 6551443505563.

It is a super-2 number, since 2×3655053441556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41608681 + ... + 41696431.

It is an arithmetic number, because the mean of its divisors is an integer number (100078962200).

Almost surely, 2^{3655053441556} is an apocalyptic number.

It is an amenable number.

3655053441556 is a deficient number, since it is larger than the sum of its proper divisors (3550631836844).

3655053441556 is a wasteful number, since it uses less digits than its factorization.

3655053441556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89917 (or 89904 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 52.

The spelling of 3655053441556 in words is "three trillion, six hundred fifty-five billion, fifty-three million, four hundred forty-one thousand, five hundred fifty-six".