55030300253000 has 32 divisors (see below), whose sum is σ = 128770902594360. Its totient is φ = 22012120100800.

The previous prime is 55030300252937. The next prime is 55030300253011. The reversal of 55030300253000 is 35200303055.

It can be written as a sum of positive squares in 4 ways, for example, as 17052390338116 + 37977909914884 = 4129454^2 + 6162622^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27515149127 + ... + 27515151126.

Almost surely, 2^{55030300253000} is an apocalyptic number.

55030300253000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55030300253000 is an abundant number, since it is smaller than the sum of its proper divisors (73740602341360).

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

55030300253000 is a wasteful number, since it uses less digits than its factorization.

55030300253000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55030300274 (or 55030300260 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 26.

Adding to 55030300253000 its reverse (35200303055), we get a palindrome (55065500556055).

The spelling of 55030300253000 in words is "fifty-five trillion, thirty billion, three hundred million, two hundred fifty-three thousand".