55500144130 has 32 divisors (see below), whose sum is σ = 104428247040. Its totient is φ = 21211968960.

The previous prime is 55500144107. The next prime is 55500144151. The reversal of 55500144130 is 3144100555.

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, 1108629 + ... + 1157608.

It is an arithmetic number, because the mean of its divisors is an integer number (3263382720).

Almost surely, 2^55500144130 is an apocalyptic number.

55500144130 is a deficient number, since it is larger than the sum of its proper divisors (48928102910).

55500144130 is a wasteful number, since it uses less digits than its factorization.

55500144130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266354.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 55500144130 its reverse (3144100555), we get a palindrome (58644244685).

The spelling of 55500144130 in words is "fifty-five billion, five hundred million, one hundred forty-four thousand, one hundred thirty".