5000505549997 has 4 divisors (see below), whose sum is σ = 5000510357596. Its totient is φ = 5000500742400.

The previous prime is 5000505549983. The next prime is 5000505550037. The reversal of 5000505549997 is 7999455050005.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2593707029001 + 2406798520996 = 1610499^2 + 1551386^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5000505549997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000505549967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120948 + ... + 3164749.

It is an arithmetic number, because the mean of its divisors is an integer number (1250127589399).

Almost surely, 2^{5000505549997} is an apocalyptic number.

It is an amenable number.

5000505549997 is a deficient number, since it is larger than the sum of its proper divisors (4807599).

5000505549997 is a wasteful number, since it uses less digits than its factorization.

5000505549997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807598.

The product of its (nonzero) digits is 12757500, while the sum is 58.

The spelling of 5000505549997 in words is "five trillion, five hundred five million, five hundred forty-nine thousand, nine hundred ninety-seven".