5443681500 has 72 divisors (see below), whose sum is σ = 17173014768. Its totient is φ = 1451647200.

The previous prime is 5443681487. The next prime is 5443681511. The reversal of 5443681500 is 51863445.

It is a happy number.

5443681500 is a `hidden beast` number, since 5 + 44 + 36 + 81 + 500 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 600354 + ... + 609353.

It is an arithmetic number, because the mean of its divisors is an integer number (238514094).

Almost surely, 2^5443681500 is an apocalyptic number.

5443681500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5443681500 is an abundant number, since it is smaller than the sum of its proper divisors (11729333268).

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

5443681500 is a wasteful number, since it uses less digits than its factorization.

5443681500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209732 (or 1209717 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5443681500 is about 73781.3086086171. The cubic root of 5443681500 is about 1759.1285178419.

The spelling of 5443681500 in words is "five billion, four hundred forty-three million, six hundred eighty-one thousand, five hundred".