5490188403843 has 48 divisors (see below), whose sum is σ = 8704025953280. Its totient is φ = 3057660239040.

The previous prime is 5490188403803. The next prime is 5490188403883. The reversal of 5490188403843 is 3483048810945.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5490188403803) and next prime (5490188403883).

It is not a de Polignac number, because 5490188403843 - 2³⁰ = 5489114662019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5490188403803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1556233 + ... + 3660906.

Almost surely, 2^{5490188403843} is an apocalyptic number.

5490188403843 is a deficient number, since it is larger than the sum of its proper divisors (3213837549437).

5490188403843 is a wasteful number, since it uses less digits than its factorization.

5490188403843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217400 (or 5217389 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 57.

The spelling of 5490188403843 in words is "five trillion, four hundred ninety billion, one hundred eighty-eight million, four hundred three thousand, eight hundred forty-three".