54463703881 has 8 divisors (see below), whose sum is σ = 55082521800. Its totient is φ = 53845038720.

The previous prime is 54463703873. The next prime is 54463703923. The reversal of 54463703881 is 18830736445.

It can be written as a sum of positive squares in 4 ways, for example, as 6738932281 + 47724771600 = 82091^2 + 218460^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54463703881 - 2³ = 54463703873 is a prime.

It is a super-2 number, since 2×54463703881² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54463703831) 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 7 ways as a sum of consecutive naturals, for example, 777111 + ... + 844291.

It is an arithmetic number, because the mean of its divisors is an integer number (6885315225).

Almost surely, 2^54463703881 is an apocalyptic number.

It is an amenable number.

54463703881 is a deficient number, since it is larger than the sum of its proper divisors (618817919).

54463703881 is an equidigital number, since it uses as much as digits as its factorization.

54463703881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76379.

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 54463703881 in words is "fifty-four billion, four hundred sixty-three million, seven hundred three thousand, eight hundred eighty-one".