5440125061 has 8 divisors (see below), whose sum is σ = 6228065600. Its totient is φ = 4654879488.

The previous prime is 5440125037. The next prime is 5440125073. The reversal of 5440125061 is 1605210445.

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

It is not a de Polignac number, because 5440125061 - 2²⁵ = 5406570629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440120061) 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, 669411 + ... + 677488.

It is an arithmetic number, because the mean of its divisors is an integer number (778508200).

Almost surely, 2^5440125061 is an apocalyptic number.

It is an amenable number.

5440125061 is a deficient number, since it is larger than the sum of its proper divisors (787940539).

5440125061 is a wasteful number, since it uses less digits than its factorization.

5440125061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347483.

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

The square root of 5440125061 is about 73757.2034515952. The cubic root of 5440125061 is about 1758.7453460128.

The spelling of 5440125061 in words is "five billion, four hundred forty million, one hundred twenty-five thousand, sixty-one".