51514355033 has 2 divisors, whose sum is σ = 51514355034. Its totient is φ = 51514355032.

The previous prime is 51514355023. The next prime is 51514355071. The reversal of 51514355033 is 33055341515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44266897609 + 7247457424 = 210397^2 + 85132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51514355033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51514354984 and 51514355002.

It is not a weakly prime, because it can be changed into another prime (51514355023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25757177516 + 25757177517.

It is an arithmetic number, because the mean of its divisors is an integer number (25757177517).

Almost surely, 2^51514355033 is an apocalyptic number.

It is an amenable number.

51514355033 is a deficient number, since it is larger than the sum of its proper divisors (1).

51514355033 is an equidigital number, since it uses as much as digits as its factorization.

51514355033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 51514355033 its reverse (33055341515), we get a palindrome (84569696548).

The spelling of 51514355033 in words is "fifty-one billion, five hundred fourteen million, three hundred fifty-five thousand, thirty-three".