5441593521 has 96 divisors (see below), whose sum is σ = 9703424640. Its totient is φ = 2680667136.

The previous prime is 5441593501. The next prime is 5441593523. The reversal of 5441593521 is 1253951445.

It is a happy number.

It is not a de Polignac number, because 5441593521 - 2⁶ = 5441593457 is a prime.

It is a super-2 number, since 2×5441593521² = 59221880095578354882, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5441593521.

It is not an unprimeable number, because it can be changed into a prime (5441593523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2649531 + ... + 2651583.

It is an arithmetic number, because the mean of its divisors is an integer number (101077340).

Almost surely, 2^5441593521 is an apocalyptic number.

It is an amenable number.

5441593521 is a deficient number, since it is larger than the sum of its proper divisors (4261831119).

5441593521 is a wasteful number, since it uses less digits than its factorization.

5441593521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175 (or 2168 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 5441593521 is about 73767.1574686188. The cubic root of 5441593521 is about 1758.9035785790.

The spelling of 5441593521 in words is "five billion, four hundred forty-one million, five hundred ninety-three thousand, five hundred twenty-one".