55441063536 has 20 divisors (see below), whose sum is σ = 143222747592. Its totient is φ = 18480354496.

The previous prime is 55441063499. The next prime is 55441063597. The reversal of 55441063536 is 63536014455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577511031 + ... + 577511126.

Almost surely, 2^55441063536 is an apocalyptic number.

It is an amenable number.

55441063536 is an abundant number, since it is smaller than the sum of its proper divisors (87781684056).

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

55441063536 is a wasteful number, since it uses less digits than its factorization.

55441063536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155022168 (or 1155022162 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 55441063536 in words is "fifty-five billion, four hundred forty-one million, sixty-three thousand, five hundred thirty-six".