51054331303 has 8 divisors (see below), whose sum is σ = 55801319040. Its totient is φ = 46501098240.

The previous prime is 51054331301. The next prime is 51054331309. The reversal of 51054331303 is 30313345015.

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

It is not a de Polignac number, because 51054331303 - 2¹ = 51054331301 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 (51054331301) 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 7 ways as a sum of consecutive naturals, for example, 48438118 + ... + 48439171.

It is an arithmetic number, because the mean of its divisors is an integer number (6975164880).

Almost surely, 2^51054331303 is an apocalyptic number.

51054331303 is a deficient number, since it is larger than the sum of its proper divisors (4746987737).

51054331303 is a wasteful number, since it uses less digits than its factorization.

51054331303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96877337.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 51054331303 its reverse (30313345015), we get a palindrome (81367676318).

The spelling of 51054331303 in words is "fifty-one billion, fifty-four million, three hundred thirty-one thousand, three hundred three".