5400519997 has 2 divisors, whose sum is σ = 5400519998. Its totient is φ = 5400519996.

The previous prime is 5400519989. The next prime is 5400520001. The reversal of 5400519997 is 7999150045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5394314916 + 6205081 = 73446^2 + 2491^2 .

It is a cyclic number.

It is not a de Polignac number, because 5400519997 - 2³ = 5400519989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5400519997.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5400519937) 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, 2700259998 + 2700259999.

It is an arithmetic number, because the mean of its divisors is an integer number (2700259999).

Almost surely, 2^5400519997 is an apocalyptic number.

It is an amenable number.

5400519997 is a deficient number, since it is larger than the sum of its proper divisors (1).

5400519997 is an equidigital number, since it uses as much as digits as its factorization.

5400519997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 49.

The square root of 5400519997 is about 73488.2303297610. The cubic root of 5400519997 is about 1754.4669552110.

The spelling of 5400519997 in words is "five billion, four hundred million, five hundred nineteen thousand, nine hundred ninety-seven".