54105520353 has 4 divisors (see below), whose sum is σ = 72140693808. Its totient is φ = 36070346900.

The previous prime is 54105520351. The next prime is 54105520369. The reversal of 54105520353 is 35302550145.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54105520353 - 2¹ = 54105520351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54105520351) 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 3 ways as a sum of consecutive naturals, for example, 9017586723 + ... + 9017586728.

It is an arithmetic number, because the mean of its divisors is an integer number (18035173452).

Almost surely, 2^54105520353 is an apocalyptic number.

It is an amenable number.

54105520353 is a deficient number, since it is larger than the sum of its proper divisors (18035173455).

54105520353 is a wasteful number, since it uses less digits than its factorization.

54105520353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18035173454.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 54105520353 in words is "fifty-four billion, one hundred five million, five hundred twenty thousand, three hundred fifty-three".