50306577700369 has 9 divisors (see below), whose sum is σ = 51563792047089. Its totient is φ = 49079304291840.

The previous prime is 50306577700339. The next prime is 50306577700381. The reversal of 50306577700369 is 96300777560305.

It is a happy number.

The square root of 50306577700369 is 7092713.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 144601470225 + 50161976230144 = 380265^2 + 7082512^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50306577700369 is a prime.

It is a super-2 number, since 2×50306577700369² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50306577700339) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 290714737 + ... + 290887729.

Almost surely, 2^{50306577700369} is an apocalyptic number.

50306577700369 is the 7092713-rd square number.

50306577700369 is the 3546357-th centered octagonal number.

It is an amenable number.

50306577700369 is a deficient number, since it is larger than the sum of its proper divisors (1257214346720).

50306577700369 is an frugal number, since it uses more digits than its factorization.

50306577700369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346068 (or 173034 counting only the distinct ones).

The product of its (nonzero) digits is 25004700, while the sum is 58.

The spelling of 50306577700369 in words is "fifty trillion, three hundred six billion, five hundred seventy-seven million, seven hundred thousand, three hundred sixty-nine".