5055495997 has 2 divisors, whose sum is σ = 5055495998. Its totient is φ = 5055495996.

The previous prime is 5055495953. The next prime is 5055496093. The reversal of 5055495997 is 7995945505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4948559716 + 106936281 = 70346^2 + 10341^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5055495997 is a prime.

It is a super-3 number, since 3×5055495997³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5055495917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527747998 + 2527747999.

It is an arithmetic number, because the mean of its divisors is an integer number (2527747999).

Almost surely, 2^5055495997 is an apocalyptic number.

It is an amenable number.

5055495997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055495997 is an equidigital number, since it uses as much as digits as its factorization.

5055495997 is an evil number, because the sum of its binary digits is even.

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

The square root of 5055495997 is about 71102.0112022157. The cubic root of 5055495997 is about 1716.2791384183.

The spelling of 5055495997 in words is "five billion, fifty-five million, four hundred ninety-five thousand, nine hundred ninety-seven".