5440533351 has 16 divisors (see below), whose sum is σ = 7935563520. Its totient is φ = 3288101120.

The previous prime is 5440533299. The next prime is 5440533353. The reversal of 5440533351 is 1533350445.

It is a cyclic number.

It is not a de Polignac number, because 5440533351 - 2¹¹ = 5440531303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440533353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217770 + ... + 241463.

It is an arithmetic number, because the mean of its divisors is an integer number (495972720).

Almost surely, 2^5440533351 is an apocalyptic number.

5440533351 is a deficient number, since it is larger than the sum of its proper divisors (2495030169).

5440533351 is a wasteful number, since it uses less digits than its factorization.

5440533351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459606.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 5440533351 is about 73759.9711971202. The cubic root of 5440533351 is about 1758.7893437865.

Adding to 5440533351 its reverse (1533350445), we get a palindrome (6973883796).

The spelling of 5440533351 in words is "five billion, four hundred forty million, five hundred thirty-three thousand, three hundred fifty-one".