55280030000300 has 36 divisors (see below), whose sum is σ = 137094474402480. Its totient is φ = 18953153142720.

The previous prime is 55280030000263. The next prime is 55280030000303. The reversal of 55280030000300 is 300003008255.

It is a self number, because there is not a number n which added to its sum of digits gives 55280030000300.

It is not an unprimeable number, because it can be changed into a prime (55280030000303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39485735015 + ... + 39485736414.

Almost surely, 2^{55280030000300} is an apocalyptic number.

55280030000300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55280030000300 is an abundant number, since it is smaller than the sum of its proper divisors (81814444402180).

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

55280030000300 is a wasteful number, since it uses less digits than its factorization.

55280030000300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78971471450 (or 78971471443 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 55280030000300 its reverse (300003008255), we get a palindrome (55580033008555).

The spelling of 55280030000300 in words is "fifty-five trillion, two hundred eighty billion, thirty million, three hundred", and thus it is an aban number.