55105600030 has 32 divisors (see below), whose sum is σ = 106830980928. Its totient is φ = 20344608000.

The previous prime is 55105600027. The next prime is 55105600057. The reversal of 55105600030 is 3000650155.

55105600030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55105599968 and 55105600004.

It is a congruent number.

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, 1939930 + ... + 1968130.

It is an arithmetic number, because the mean of its divisors is an integer number (3338468154).

Almost surely, 2^55105600030 is an apocalyptic number.

55105600030 is a deficient number, since it is larger than the sum of its proper divisors (51725380898).

55105600030 is a wasteful number, since it uses less digits than its factorization.

55105600030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43252.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 55105600030 in words is "fifty-five billion, one hundred five million, six hundred thousand, thirty".