55280354304 has 132 divisors (see below), whose sum is σ = 171398650704. Its totient is φ = 15794343936.

The previous prime is 55280354291. The next prime is 55280354317. The reversal of 55280354304 is 40345308255.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55280354291) and next prime (55280354317).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33094 + ... + 334149.

Almost surely, 2^55280354304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55280354304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85699325352).

55280354304 is an abundant number, since it is smaller than the sum of its proper divisors (116118296400).

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

55280354304 is a wasteful number, since it uses less digits than its factorization.

55280354304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367280 (or 367255 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 55280354304 in words is "fifty-five billion, two hundred eighty million, three hundred fifty-four thousand, three hundred four".