5440404500 has 48 divisors (see below), whose sum is σ = 11892840960. Its totient is φ = 2174148000.

The previous prime is 5440404479. The next prime is 5440404503. The reversal of 5440404500 is 54040445.

It is a super-2 number, since 2×5440404500² = 59196002247240500000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5440404500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5440404503) 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, 611081 + ... + 619919.

It is an arithmetic number, because the mean of its divisors is an integer number (247767520).

Almost surely, 2^5440404500 is an apocalyptic number.

5440404500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5440404500 is an abundant number, since it is smaller than the sum of its proper divisors (6452436460).

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

5440404500 is a wasteful number, since it uses less digits than its factorization.

5440404500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089 (or 10077 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 5440404500 is about 73759.0977439394. The cubic root of 5440404500 is about 1758.7754589006.

Adding to 5440404500 its reverse (54040445), we get a palindrome (5494444945).

The spelling of 5440404500 in words is "five billion, four hundred forty million, four hundred four thousand, five hundred".