54876282503 has 4 divisors (see below), whose sum is σ = 62715751440. Its totient is φ = 47036813568.

The previous prime is 54876282469. The next prime is 54876282509. The reversal of 54876282503 is 30528267845.

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 54876282503 - 2⁸ = 54876282247 is a prime.

It is a super-2 number, since 2×54876282503² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54876282509) 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, 3919734458 + ... + 3919734471.

It is an arithmetic number, because the mean of its divisors is an integer number (15678937860).

Almost surely, 2^54876282503 is an apocalyptic number.

54876282503 is a deficient number, since it is larger than the sum of its proper divisors (7839468937).

54876282503 is an equidigital number, since it uses as much as digits as its factorization.

54876282503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7839468936.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 54876282503 in words is "fifty-four billion, eight hundred seventy-six million, two hundred eighty-two thousand, five hundred three".