5350038553381 has 2 divisors, whose sum is σ = 5350038553382. Its totient is φ = 5350038553380.

The previous prime is 5350038553369. The next prime is 5350038553439. The reversal of 5350038553381 is 1833558300535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2809760422756 + 2540278130625 = 1676234^2 + 1593825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5350038553381 is a prime.

It is a super-2 number, since 2×5350038553381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5350038553781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675019276690 + 2675019276691.

It is an arithmetic number, because the mean of its divisors is an integer number (2675019276691).

Almost surely, 2^{5350038553381} is an apocalyptic number.

It is an amenable number.

5350038553381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5350038553381 is an equidigital number, since it uses as much as digits as its factorization.

5350038553381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The spelling of 5350038553381 in words is "five trillion, three hundred fifty billion, thirty-eight million, five hundred fifty-three thousand, three hundred eighty-one".