55532287736 has 16 divisors (see below), whose sum is σ = 106544506200. Its totient is φ = 27120419424.

The previous prime is 55532287709. The next prime is 55532287757. The reversal of 55532287736 is 63778223555.

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, 80715191 + ... + 80715878.

Almost surely, 2^55532287736 is an apocalyptic number.

It is an amenable number.

55532287736 is a deficient number, since it is larger than the sum of its proper divisors (51012218464).

55532287736 is a wasteful number, since it uses less digits than its factorization.

55532287736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161431118 (or 161431114 counting only the distinct ones).

The product of its digits is 10584000, while the sum is 53.

The spelling of 55532287736 in words is "fifty-five billion, five hundred thirty-two million, two hundred eighty-seven thousand, seven hundred thirty-six".