65542224556 has 12 divisors (see below), whose sum is σ = 114746920960. Its totient is φ = 32757390000.

The previous prime is 65542224523. The next prime is 65542224569.

65542224556 is nontrivially palindromic in base 10.

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, 3419820 + ... + 3438931.

Almost surely, 2^65542224556 is an apocalyptic number.

It is an amenable number.

65542224556 is a deficient number, since it is larger than the sum of its proper divisors (49204696404).

65542224556 is a wasteful number, since it uses less digits than its factorization.

65542224556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6861144 (or 6861142 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

The spelling of 65542224556 in words is "sixty-five billion, five hundred forty-two million, two hundred twenty-four thousand, five hundred fifty-six".