55050030302530 has 8 divisors (see below), whose sum is σ = 99090054544572. Its totient is φ = 22020012121008.

The previous prime is 55050030302479. The next prime is 55050030302549. The reversal of 55050030302530 is 3520303005055.

It can be written as a sum of positive squares in 2 ways, for example, as 45353638409121 + 9696391893409 = 6734511^2 + 3113903^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 55050030302492 and 55050030302501.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752501515117 + ... + 2752501515136.

Almost surely, 2^{55050030302530} is an apocalyptic number.

55050030302530 is a deficient number, since it is larger than the sum of its proper divisors (44040024242042).

55050030302530 is a wasteful number, since it uses less digits than its factorization.

55050030302530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505003030260.

The product of its (nonzero) digits is 33750, while the sum is 31.

Adding to 55050030302530 its reverse (3520303005055), we get a palindrome (58570333307585).

The spelling of 55050030302530 in words is "fifty-five trillion, fifty billion, thirty million, three hundred two thousand, five hundred thirty".