5418498820 has 24 divisors (see below), whose sum is σ = 13004397504. Its totient is φ = 1857770976.

The previous prime is 5418498751. The next prime is 5418498829. The reversal of 5418498820 is 288948145.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5418498829) 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, 19351642 + ... + 19351921.

It is an arithmetic number, because the mean of its divisors is an integer number (541849896).

Almost surely, 2^5418498820 is an apocalyptic number.

It is an amenable number.

5418498820 is an abundant number, since it is smaller than the sum of its proper divisors (7585898684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5418498820 is a wasteful number, since it uses less digits than its factorization.

5418498820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38703579 (or 38703577 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 49.

The square root of 5418498820 is about 73610.4531978985. The cubic root of 5418498820 is about 1756.4117254682.

The spelling of 5418498820 in words is "five billion, four hundred eighteen million, four hundred ninety-eight thousand, eight hundred twenty".