5401896169 has 2 divisors, whose sum is σ = 5401896170. Its totient is φ = 5401896168.

The previous prime is 5401896139. The next prime is 5401896179. The reversal of 5401896169 is 9616981045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4160250000 + 1241646169 = 64500^2 + 35237^2 .

It is a cyclic number.

It is not a de Polignac number, because 5401896169 - 2²¹ = 5399799017 is a prime.

It is a super-2 number, since 2×5401896169² = 58360964441313753122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5401896139) 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, 2700948084 + 2700948085.

It is an arithmetic number, because the mean of its divisors is an integer number (2700948085).

Almost surely, 2^5401896169 is an apocalyptic number.

It is an amenable number.

5401896169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401896169 is an equidigital number, since it uses as much as digits as its factorization.

5401896169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 49.

The square root of 5401896169 is about 73497.5929469802. The cubic root of 5401896169 is about 1754.6159682224.

The spelling of 5401896169 in words is "five billion, four hundred one million, eight hundred ninety-six thousand, one hundred sixty-nine".