55204230514130 has 32 divisors (see below), whose sum is σ = 101404847646000. Its totient is φ = 21633034079232.

The previous prime is 55204230514129. The next prime is 55204230514163. The reversal of 55204230514130 is 3141503240255.

It can be written as a sum of positive squares in 8 ways, for example, as 23662494376921 + 31541736137209 = 4864411^2 + 5616203^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253657115 + ... + 253874654.

Almost surely, 2^{55204230514130} is an apocalyptic number.

55204230514130 is a deficient number, since it is larger than the sum of its proper divisors (46200617131870).

55204230514130 is a wasteful number, since it uses less digits than its factorization.

55204230514130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507531998.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 55204230514130 its reverse (3141503240255), we get a palindrome (58345733754385).

The spelling of 55204230514130 in words is "fifty-five trillion, two hundred four billion, two hundred thirty million, five hundred fourteen thousand, one hundred thirty".