54705514623 has 8 divisors (see below), whose sum is σ = 73058906928. Its totient is φ = 36411232704.

The previous prime is 54705514601. The next prime is 54705514639. The reversal of 54705514623 is 32641550745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54705514623 - 2⁹ = 54705514111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54705514663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14775436 + ... + 14779137.

It is an arithmetic number, because the mean of its divisors is an integer number (9132363366).

Almost surely, 2^54705514623 is an apocalyptic number.

54705514623 is a deficient number, since it is larger than the sum of its proper divisors (18353392305).

54705514623 is a wasteful number, since it uses less digits than its factorization.

54705514623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29555193.

The product of its (nonzero) digits is 504000, while the sum is 42.

The spelling of 54705514623 in words is "fifty-four billion, seven hundred five million, five hundred fourteen thousand, six hundred twenty-three".