50610000073 has 2 divisors, whose sum is σ = 50610000074. Its totient is φ = 50610000072.

The previous prime is 50610000061. The next prime is 50610000097. The reversal of 50610000073 is 37000001605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41114861824 + 9495138249 = 202768^2 + 97443^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50610000073 is a prime.

It is a super-2 number, since 2×50610000073² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50609999999 and 50610000053.

It is not a weakly prime, because it can be changed into another prime (50610004073) 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 as a sum of consecutive naturals, namely, 25305000036 + 25305000037.

It is an arithmetic number, because the mean of its divisors is an integer number (25305000037).

Almost surely, 2^50610000073 is an apocalyptic number.

It is an amenable number.

50610000073 is a deficient number, since it is larger than the sum of its proper divisors (1).

50610000073 is an equidigital number, since it uses as much as digits as its factorization.

50610000073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

Adding to 50610000073 its reverse (37000001605), we get a palindrome (87610001678).

The spelling of 50610000073 in words is "fifty billion, six hundred ten million, seventy-three", and thus it is an aban number.