5440105620 has 72 divisors (see below), whose sum is σ = 16781375520. Its totient is φ = 1426104000.

The previous prime is 5440105609. The next prime is 5440105633. The reversal of 5440105620 is 265010445.

5440105620 is a `hidden beast` number, since 54 + 40 + 10 + 562 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245506 + ... + 266745.

It is an arithmetic number, because the mean of its divisors is an integer number (233074660).

Almost surely, 2^5440105620 is an apocalyptic number.

It is an amenable number.

5440105620 is an abundant number, since it is smaller than the sum of its proper divisors (11341269900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5440105620 is a wasteful number, since it uses less digits than its factorization.

5440105620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512325 (or 512320 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5440105620 is about 73757.0716609601. The cubic root of 5440105620 is about 1758.7432509747.

The spelling of 5440105620 in words is "five billion, four hundred forty million, one hundred five thousand, six hundred twenty".