54105643053 has 36 divisors (see below), whose sum is σ = 99176957568. Its totient is φ = 28106825040.

The previous prime is 54105643043. The next prime is 54105643057. The reversal of 54105643053 is 35034650145.

54105643053 is a `hidden beast` number, since 5 + 4 + 1 + 0 + 5 + 643 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 54105643053 - 2¹⁰ = 54105642029 is a prime.

It is a super-2 number, since 2×54105643053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54105642999 and 54105643017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54105643057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5571901 + ... + 5581602.

It is an arithmetic number, because the mean of its divisors is an integer number (2754915488).

Almost surely, 2^54105643053 is an apocalyptic number.

It is an amenable number.

54105643053 is a deficient number, since it is larger than the sum of its proper divisors (45071314515).

54105643053 is a wasteful number, since it uses less digits than its factorization.

54105643053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11153534 (or 11153524 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 54105643053 in words is "fifty-four billion, one hundred five million, six hundred forty-three thousand, fifty-three".