5325576644 has 12 divisors (see below), whose sum is σ = 9415839804. Its totient is φ = 2635336704.

The previous prime is 5325576643. The next prime is 5325576679. The reversal of 5325576644 is 4466755235.

It can be written as a sum of positive squares in 2 ways, for example, as 3651784900 + 1673791744 = 60430^2 + 40912^2 .

It is a super-2 number, since 2×5325576644² = 56723533182236605472, which contains 22 as substring.

It is a hoax number, since the sum of its digits (47) 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 (5325576643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6862469 + ... + 6863244.

It is an arithmetic number, because the mean of its divisors is an integer number (784653317).

Almost surely, 2^5325576644 is an apocalyptic number.

It is an amenable number.

5325576644 is a deficient number, since it is larger than the sum of its proper divisors (4090263160).

5325576644 is a wasteful number, since it uses less digits than its factorization.

5325576644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13725814 (or 13725812 counting only the distinct ones).

The product of its digits is 3024000, while the sum is 47.

The square root of 5325576644 is about 72976.5485892557. The cubic root of 5325576644 is about 1746.3135069811.

The spelling of 5325576644 in words is "five billion, three hundred twenty-five million, five hundred seventy-six thousand, six hundred forty-four".