5344639672 has 16 divisors (see below), whose sum is σ = 10022074560. Its totient is φ = 2672086464.

The previous prime is 5344639669. The next prime is 5344639691. The reversal of 5344639672 is 2769364435.

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 3 ways as a sum of consecutive naturals, for example, 103828 + ... + 146524.

It is an arithmetic number, because the mean of its divisors is an integer number (626379660).

Almost surely, 2^5344639672 is an apocalyptic number.

It is an amenable number.

5344639672 is a deficient number, since it is larger than the sum of its proper divisors (4677434888).

5344639672 is a wasteful number, since it uses less digits than its factorization.

5344639672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58350 (or 58346 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 49.

The square root of 5344639672 is about 73107.0425608915. The cubic root of 5344639672 is about 1748.3946826293.

The spelling of 5344639672 in words is "five billion, three hundred forty-four million, six hundred thirty-nine thousand, six hundred seventy-two".