51304062017 has 32 divisors (see below), whose sum is σ = 59522752800. Its totient is φ = 43794616320.

The previous prime is 51304062013. The next prime is 51304062037. The reversal of 51304062017 is 71026040315.

It is a Cunningham number, because it is equal to 226504²+1.

It can be written as a sum of positive squares in 16 ways, for example, as 3868964401 + 47435097616 = 62201^2 + 217796^2 .

It is not a de Polignac number, because 51304062017 - 2² = 51304062013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51304062011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20125859 + ... + 20128407.

It is an arithmetic number, because the mean of its divisors is an integer number (1860086025).

Almost surely, 2^51304062017 is an apocalyptic number.

It is an amenable number.

51304062017 is a deficient number, since it is larger than the sum of its proper divisors (8218690783).

51304062017 is a wasteful number, since it uses less digits than its factorization.

51304062017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133.

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 51304062017 in words is "fifty-one billion, three hundred four million, sixty-two thousand, seventeen".