5405649598 has 16 divisors (see below), whose sum is σ = 8140055616. Its totient is φ = 2692310400.

The previous prime is 5405649559. The next prime is 5405649637. The reversal of 5405649598 is 8959465045.

It is an interprime number because it is at equal distance from previous prime (5405649559) and next prime (5405649637).

It is a congruent number.

It is an unprimeable number.

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, 1469890 + ... + 1473562.

It is an arithmetic number, because the mean of its divisors is an integer number (508753476).

Almost surely, 2^5405649598 is an apocalyptic number.

5405649598 is a deficient number, since it is larger than the sum of its proper divisors (2734406018).

5405649598 is a wasteful number, since it uses less digits than its factorization.

5405649598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6339.

The product of its (nonzero) digits is 7776000, while the sum is 55.

The square root of 5405649598 is about 73523.1228798124. The cubic root of 5405649598 is about 1755.0222639308.

The spelling of 5405649598 in words is "five billion, four hundred five million, six hundred forty-nine thousand, five hundred ninety-eight".