5440254031 has 4 divisors (see below), whose sum is σ = 5760268992. Its totient is φ = 5120239072.

The previous prime is 5440254013. The next prime is 5440254037. The reversal of 5440254031 is 1304520445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1304520445 = 5 ⋅260904089.

It is a cyclic number.

It is not a de Polignac number, because 5440254031 - 2⁵ = 5440253999 is a prime.

It is a super-2 number, since 2×5440254031² = 59192727843623497922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440254037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160007455 + ... + 160007488.

It is an arithmetic number, because the mean of its divisors is an integer number (1440067248).

Almost surely, 2^5440254031 is an apocalyptic number.

5440254031 is a deficient number, since it is larger than the sum of its proper divisors (320014961).

5440254031 is a wasteful number, since it uses less digits than its factorization.

5440254031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320014960.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5440254031 is about 73758.0777338998. The cubic root of 5440254031 is about 1758.7592441979.

Adding to 5440254031 its reverse (1304520445), we get a palindrome (6744774476).

The spelling of 5440254031 in words is "five billion, four hundred forty million, two hundred fifty-four thousand, thirty-one".