54756456075 has 18 divisors (see below), whose sum is σ = 98074897284. Its totient is φ = 29203443120.

The previous prime is 54756456071. The next prime is 54756456077. The reversal of 54756456075 is 57065465745.

It is a happy number.

54756456075 is a `hidden beast` number, since 5 + 4 + 7 + 5 + 6 + 4 + 560 + 75 = 666.

It is not a de Polignac number, because 54756456075 - 2² = 54756456071 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54756456071) 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 17 ways as a sum of consecutive naturals, for example, 121680789 + ... + 121681238.

Almost surely, 2^54756456075 is an apocalyptic number.

54756456075 is a deficient number, since it is larger than the sum of its proper divisors (43318441209).

54756456075 is a wasteful number, since it uses less digits than its factorization.

54756456075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243362043 (or 243362035 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 54.

The spelling of 54756456075 in words is "fifty-four billion, seven hundred fifty-six million, four hundred fifty-six thousand, seventy-five".