5440126197 has 8 divisors (see below), whose sum is σ = 7912910880. Its totient is φ = 3297046160.

The previous prime is 5440126183. The next prime is 5440126247. The reversal of 5440126197 is 7916210445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5440126197 - 2¹⁴ = 5440109813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440126127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82426122 + ... + 82426187.

It is an arithmetic number, because the mean of its divisors is an integer number (989113860).

Almost surely, 2^5440126197 is an apocalyptic number.

It is an amenable number.

5440126197 is a deficient number, since it is larger than the sum of its proper divisors (2472784683).

5440126197 is a wasteful number, since it uses less digits than its factorization.

5440126197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164852323.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 5440126197 is about 73757.2111525375. The cubic root of 5440126197 is about 1758.7454684325.

The spelling of 5440126197 in words is "five billion, four hundred forty million, one hundred twenty-six thousand, one hundred ninety-seven".