5405649503 has 8 divisors (see below), whose sum is σ = 5597506080. Its totient is φ = 5214156640.

The previous prime is 5405649479. The next prime is 5405649533. The reversal of 5405649503 is 3059465045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5405649503 - 2⁶ = 5405649439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405649533) 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 in 7 ways as a sum of consecutive naturals, for example, 60500 + ... + 120297.

It is an arithmetic number, because the mean of its divisors is an integer number (699688260).

Almost surely, 2^5405649503 is an apocalyptic number.

5405649503 is a deficient number, since it is larger than the sum of its proper divisors (191856577).

5405649503 is a wasteful number, since it uses less digits than its factorization.

5405649503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181857.

The product of its (nonzero) digits is 324000, while the sum is 41.

The square root of 5405649503 is about 73523.1222337572. The cubic root of 5405649503 is about 1755.0222536497.

The spelling of 5405649503 in words is "five billion, four hundred five million, six hundred forty-nine thousand, five hundred three".