5440350061 has 4 divisors (see below), whose sum is σ = 5441766624. Its totient is φ = 5438933500.

The previous prime is 5440350049. The next prime is 5440350107. The reversal of 5440350061 is 1600530445.

5440350061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5440350061 - 2¹⁵ = 5440317293 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 (5440350031) 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, 702505 + ... + 710206.

It is an arithmetic number, because the mean of its divisors is an integer number (1360441656).

Almost surely, 2^5440350061 is an apocalyptic number.

It is an amenable number.

5440350061 is a deficient number, since it is larger than the sum of its proper divisors (1416563).

5440350061 is a wasteful number, since it uses less digits than its factorization.

5440350061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416562.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5440350061 is about 73758.7287105736. The cubic root of 5440350061 is about 1758.7695925294.

The spelling of 5440350061 in words is "five billion, four hundred forty million, three hundred fifty thousand, sixty-one".