55123041230 has 16 divisors (see below), whose sum is σ = 99274034160. Its totient is φ = 22037536512.

The previous prime is 55123041227. The next prime is 55123041269. The reversal of 55123041230 is 3214032155.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55123041230.

It is a congruent number.

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, 1440164 + ... + 1477943.

It is an arithmetic number, because the mean of its divisors is an integer number (6204627135).

Almost surely, 2^55123041230 is an apocalyptic number.

55123041230 is a deficient number, since it is larger than the sum of its proper divisors (44150992930).

55123041230 is a wasteful number, since it uses less digits than its factorization.

55123041230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920003.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 55123041230 its reverse (3214032155), we get a palindrome (58337073385).

The spelling of 55123041230 in words is "fifty-five billion, one hundred twenty-three million, forty-one thousand, two hundred thirty".