55105404053 has 16 divisors (see below), whose sum is σ = 63810493824. Its totient is φ = 46611348480.

The previous prime is 55105403981. The next prime is 55105404061. The reversal of 55105404053 is 35040450155.

55105404053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55105404053 - 2¹⁸ = 55105141909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55105404083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118673 + ... + 352553.

It is an arithmetic number, because the mean of its divisors is an integer number (3988155864).

Almost surely, 2^55105404053 is an apocalyptic number.

It is an amenable number.

55105404053 is a deficient number, since it is larger than the sum of its proper divisors (8705089771).

55105404053 is a wasteful number, since it uses less digits than its factorization.

55105404053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234332.

The product of its (nonzero) digits is 30000, while the sum is 32.

The spelling of 55105404053 in words is "fifty-five billion, one hundred five million, four hundred four thousand, fifty-three".