27553008480 has 96 divisors (see below), whose sum is σ = 87374700000. Its totient is φ = 7298138112.

The previous prime is 27553008463. The next prime is 27553008503. The reversal of 27553008480 is 8480035572.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121105 + ... + 264144.

It is an arithmetic number, because the mean of its divisors is an integer number (910153125).

Almost surely, 2^27553008480 is an apocalyptic number.

27553008480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27553008480 is an abundant number, since it is smaller than the sum of its proper divisors (59821691520).

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

27553008480 is a wasteful number, since it uses less digits than its factorization.

27553008480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385416 (or 385408 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 27553008480 in words is "twenty-seven billion, five hundred fifty-three million, eight thousand, four hundred eighty".