5356171644 has 48 divisors (see below), whose sum is σ = 13057739520. Its totient is φ = 1705587840.

The previous prime is 5356171619. The next prime is 5356171693. The reversal of 5356171644 is 4461716535.

It is a junction number, because it is equal to n+sod(n) for n = 5356171596 and 5356171605.

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 15 ways as a sum of consecutive naturals, for example, 211872 + ... + 235800.

It is an arithmetic number, because the mean of its divisors is an integer number (272036240).

Almost surely, 2^5356171644 is an apocalyptic number.

It is an amenable number.

5356171644 is an abundant number, since it is smaller than the sum of its proper divisors (7701567876).

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

5356171644 is a wasteful number, since it uses less digits than its factorization.

5356171644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24770 (or 24768 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 5356171644 is about 73185.8705215699. The cubic root of 5356171644 is about 1749.6512659114.

The spelling of 5356171644 in words is "five billion, three hundred fifty-six million, one hundred seventy-one thousand, six hundred forty-four".