55112651161055 has 32 divisors (see below), whose sum is σ = 68172511545600. Its totient is φ = 42747144394752.

The previous prime is 55112651160997. The next prime is 55112651161069. The reversal of 55112651161055 is 55016115621155.

It is a cyclic number.

It is not a de Polignac number, because 55112651161055 - 2¹⁸ = 55112650898911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55112651160997 and 55112651161015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166263992 + ... + 166595138.

It is an arithmetic number, because the mean of its divisors is an integer number (2130390985800).

Almost surely, 2^{55112651161055} is an apocalyptic number.

55112651161055 is a deficient number, since it is larger than the sum of its proper divisors (13059860384545).

55112651161055 is a wasteful number, since it uses less digits than its factorization.

55112651161055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336903.

The product of its (nonzero) digits is 225000, while the sum is 44.

The spelling of 55112651161055 in words is "fifty-five trillion, one hundred twelve billion, six hundred fifty-one million, one hundred sixty-one thousand, fifty-five".