5440540053 has 16 divisors (see below), whose sum is σ = 7813594880. Its totient is φ = 3347365824.

The previous prime is 5440540043. The next prime is 5440540057. The reversal of 5440540053 is 3500450445.

It is not a de Polignac number, because 5440540053 - 2¹⁶ = 5440474517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5440540053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440540057) 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, 252228 + ... + 272946.

It is an arithmetic number, because the mean of its divisors is an integer number (488349680).

Almost surely, 2^5440540053 is an apocalyptic number.

It is an amenable number.

5440540053 is a deficient number, since it is larger than the sum of its proper divisors (2373054827).

5440540053 is a wasteful number, since it uses less digits than its factorization.

5440540053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27468.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5440540053 is about 73760.0166282519. The cubic root of 5440540053 is about 1758.7900659829.

Adding to 5440540053 its reverse (3500450445), we get a palindrome (8940990498).

The spelling of 5440540053 in words is "five billion, four hundred forty million, five hundred forty thousand, fifty-three".