5440655 has 16 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 3828000.

The previous prime is 5440639. The next prime is 5440657. The reversal of 5440655 is 5560445.

It is not a de Polignac number, because 5440655 - 2⁴ = 5440639 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 (5440657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110 + ... + 3300.

It is an arithmetic number, because the mean of its divisors is an integer number (459648).

Almost surely, 2^5440655 is an apocalyptic number.

5440655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5440655 is a deficient number, since it is larger than the sum of its proper divisors (1913713).

5440655 is a wasteful number, since it uses less digits than its factorization.

5440655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3238.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5440655 is about 2332.5211681783. The cubic root of 5440655 is about 175.8802452389.

The spelling of 5440655 in words is "five million, four hundred forty thousand, six hundred fifty-five".