51304334401 has 8 divisors (see below), whose sum is σ = 52449592320. Its totient is φ = 50161313088.

The previous prime is 51304334381. The next prime is 51304334429. The reversal of 51304334401 is 10443340315.

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 51304334401 - 2¹⁷ = 51304203329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51304334401.

It is not an unprimeable number, because it can be changed into a prime (51304334491) 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, 512721 + ... + 604558.

It is an arithmetic number, because the mean of its divisors is an integer number (6556199040).

Almost surely, 2^51304334401 is an apocalyptic number.

It is an amenable number.

51304334401 is a deficient number, since it is larger than the sum of its proper divisors (1145257919).

51304334401 is a wasteful number, since it uses less digits than its factorization.

51304334401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118303.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 51304334401 its reverse (10443340315), we get a palindrome (61747674716).

The spelling of 51304334401 in words is "fifty-one billion, three hundred four million, three hundred thirty-four thousand, four hundred one".