5440126051 has 4 divisors (see below), whose sum is σ = 5464091592. Its totient is φ = 5416160512.

The previous prime is 5440126039. The next prime is 5440126063. The reversal of 5440126051 is 1506210445.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5440126039) and next prime (5440126063).

It is a cyclic number.

It is not a de Polignac number, because 5440126051 - 2¹⁹ = 5439601763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5440126031) 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, 11982430 + ... + 11982883.

It is an arithmetic number, because the mean of its divisors is an integer number (1366022898).

Almost surely, 2^5440126051 is an apocalyptic number.

5440126051 is a deficient number, since it is larger than the sum of its proper divisors (23965541).

5440126051 is a wasteful number, since it uses less digits than its factorization.

5440126051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23965540.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5440126051 is about 73757.2101628037. The cubic root of 5440126051 is about 1758.7454526990.

Adding to 5440126051 its reverse (1506210445), we get a palindrome (6946336496).

The spelling of 5440126051 in words is "five billion, four hundred forty million, one hundred twenty-six thousand, fifty-one".