55280555030530 has 8 divisors (see below), whose sum is σ = 99504999054972. Its totient is φ = 22112222012208.

The previous prime is 55280555030509. The next prime is 55280555030531. The reversal of 55280555030530 is 3503055508255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 51272058523401 + 4008496507129 = 7160451^2 + 2002123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (55280555030531) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2764027751517 + ... + 2764027751536.

Almost surely, 2^{55280555030530} is an apocalyptic number.

55280555030530 is a deficient number, since it is larger than the sum of its proper divisors (44224444024442).

55280555030530 is a wasteful number, since it uses less digits than its factorization.

55280555030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5528055503060.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 55280555030530 in words is "fifty-five trillion, two hundred eighty billion, five hundred fifty-five million, thirty thousand, five hundred thirty".