54660886747 has 4 divisors (see below), whose sum is σ = 54722791240. Its totient is φ = 54598982256.

The previous prime is 54660886729. The next prime is 54660886757. The reversal of 54660886747 is 74768806645.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54660886747 - 2¹⁵ = 54660853979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54660886757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30950922 + ... + 30952687.

It is an arithmetic number, because the mean of its divisors is an integer number (13680697810).

Almost surely, 2^54660886747 is an apocalyptic number.

54660886747 is a deficient number, since it is larger than the sum of its proper divisors (61904493).

54660886747 is an equidigital number, since it uses as much as digits as its factorization.

54660886747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61904492.

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 54660886747 in words is "fifty-four billion, six hundred sixty million, eight hundred eighty-six thousand, seven hundred forty-seven".