55553055528 has 32 divisors (see below), whose sum is σ = 139072154400. Its totient is φ = 18492416448.

The previous prime is 55553055499. The next prime is 55553055529. The reversal of 55553055528 is 82555035555.

It is a super-3 number, since 3×55553055528³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55553055529) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1561338 + ... + 1596521.

It is an arithmetic number, because the mean of its divisors is an integer number (4346004825).

Almost surely, 2^55553055528 is an apocalyptic number.

It is an amenable number.

55553055528 is an abundant number, since it is smaller than the sum of its proper divisors (83519098872).

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

55553055528 is a wasteful number, since it uses less digits than its factorization.

55553055528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158601 (or 3158597 counting only the distinct ones).

The product of its (nonzero) digits is 3750000, while the sum is 48.

The spelling of 55553055528 in words is "fifty-five billion, five hundred fifty-three million, fifty-five thousand, five hundred twenty-eight".