54078181303 has 4 divisors (see below), whose sum is σ = 54084383848. Its totient is φ = 54071978760.

The previous prime is 54078181217. The next prime is 54078181327. The reversal of 54078181303 is 30318187045.

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 54078181303 - 2²¹ = 54076084151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54078181373) 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 3 ways as a sum of consecutive naturals, for example, 3088176 + ... + 3105637.

It is an arithmetic number, because the mean of its divisors is an integer number (13521095962).

Almost surely, 2^54078181303 is an apocalyptic number.

54078181303 is a deficient number, since it is larger than the sum of its proper divisors (6202545).

54078181303 is an equidigital number, since it uses as much as digits as its factorization.

54078181303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202544.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 54078181303 in words is "fifty-four billion, seventy-eight million, one hundred eighty-one thousand, three hundred three".