55223253641130 has 16 divisors (see below), whose sum is σ = 132535808738784. Its totient is φ = 14726200970960.

The previous prime is 55223253641093. The next prime is 55223253641147. The reversal of 55223253641130 is 3114635232255.

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, 920387560656 + ... + 920387560715.

It is an arithmetic number, because the mean of its divisors is an integer number (8283488046174).

Almost surely, 2^{55223253641130} is an apocalyptic number.

55223253641130 is an abundant number, since it is smaller than the sum of its proper divisors (77312555097654).

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

55223253641130 is a wasteful number, since it uses less digits than its factorization.

55223253641130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840775121381.

The product of its (nonzero) digits is 648000, while the sum is 42.

Adding to 55223253641130 its reverse (3114635232255), we get a palindrome (58337888873385).

The spelling of 55223253641130 in words is "fifty-five trillion, two hundred twenty-three billion, two hundred fifty-three million, six hundred forty-one thousand, one hundred thirty".