5443650072 has 48 divisors (see below), whose sum is σ = 16849394640. Its totient is φ = 1555328448.

The previous prime is 5443650071. The next prime is 5443650089. The reversal of 5443650072 is 2700563445.

5443650072 is a `hidden beast` number, since 54 + 4 + 36 + 500 + 72 = 666.

It is a super-2 number, since 2×5443650072² = 59266652212771210368, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443650071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5399943 + ... + 5400950.

It is an arithmetic number, because the mean of its divisors is an integer number (351029055).

Almost surely, 2^5443650072 is an apocalyptic number.

It is an amenable number.

5443650072 is an abundant number, since it is smaller than the sum of its proper divisors (11405744568).

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

5443650072 is a wasteful number, since it uses less digits than its factorization.

5443650072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10800912 (or 10800905 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5443650072 is about 73781.0956275386. The cubic root of 5443650072 is about 1759.1251325105.

The spelling of 5443650072 in words is "five billion, four hundred forty-three million, six hundred fifty thousand, seventy-two".