55115204124 has 12 divisors (see below), whose sum is σ = 128602142984. Its totient is φ = 18371734704.

The previous prime is 55115204117. The next prime is 55115204143. The reversal of 55115204124 is 42140251155.

55115204124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 55115204091 and 55115204100.

It is a congruent number.

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, 2296466827 + ... + 2296466850.

Almost surely, 2^55115204124 is an apocalyptic number.

It is an amenable number.

55115204124 is an abundant number, since it is smaller than the sum of its proper divisors (73486938860).

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

55115204124 is a wasteful number, since it uses less digits than its factorization.

55115204124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592933684 (or 4592933682 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 55115204124 its reverse (42140251155), we get a palindrome (97255455279).

The spelling of 55115204124 in words is "fifty-five billion, one hundred fifteen million, two hundred four thousand, one hundred twenty-four".