51054430353 has 8 divisors (see below), whose sum is σ = 69912373248. Its totient is φ = 33116387184.

The previous prime is 51054430337. The next prime is 51054430373. The reversal of 51054430353 is 35303445015.

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

It is not a de Polignac number, because 51054430353 - 2⁴ = 51054430337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51054430333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229974801 + ... + 229975022.

It is an arithmetic number, because the mean of its divisors is an integer number (8739046656).

Almost surely, 2^51054430353 is an apocalyptic number.

It is an amenable number.

51054430353 is a deficient number, since it is larger than the sum of its proper divisors (18857942895).

51054430353 is a wasteful number, since it uses less digits than its factorization.

51054430353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459949863.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 51054430353 its reverse (35303445015), we get a palindrome (86357875368).

The spelling of 51054430353 in words is "fifty-one billion, fifty-four million, four hundred thirty thousand, three hundred fifty-three".