5490806169 has 16 divisors (see below), whose sum is σ = 7648358400. Its totient is φ = 3497269776.

The previous prime is 5490806159. The next prime is 5490806197. The reversal of 5490806169 is 9616080945.

It is not a de Polignac number, because 5490806169 - 2⁵ = 5490806137 is a prime.

It is a super-2 number, since 2×5490806169² = 60297904771056913122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5490806159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12952 + ... + 105590.

It is an arithmetic number, because the mean of its divisors is an integer number (478022400).

Almost surely, 2^5490806169 is an apocalyptic number.

It is an amenable number.

5490806169 is a deficient number, since it is larger than the sum of its proper divisors (2157552231).

5490806169 is a wasteful number, since it uses less digits than its factorization.

5490806169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93524.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 5490806169 is about 74099.9741497931. The cubic root of 5490806169 is about 1764.1900607503.

The spelling of 5490806169 in words is "five billion, four hundred ninety million, eight hundred six thousand, one hundred sixty-nine".