5440252554 has 48 divisors (see below), whose sum is σ = 12863751264. Its totient is φ = 1647924000.

The previous prime is 5440252553. The next prime is 5440252591. The reversal of 5440252554 is 4552520445.

5440252554 is a `hidden beast` number, since 54 + 4 + 0 + 2 + 52 + 554 = 666.

It is not an unprimeable number, because it can be changed into a prime (5440252553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 878212 + ... + 884384.

It is an arithmetic number, because the mean of its divisors is an integer number (267994818).

Almost surely, 2^5440252554 is an apocalyptic number.

5440252554 is an abundant number, since it is smaller than the sum of its proper divisors (7423498710).

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

5440252554 is a wasteful number, since it uses less digits than its factorization.

5440252554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10643 (or 10640 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The square root of 5440252554 is about 73758.0677214364. The cubic root of 5440252554 is about 1758.7590850333.

Adding to 5440252554 its reverse (4552520445), we get a palindrome (9992772999).

The spelling of 5440252554 in words is "five billion, four hundred forty million, two hundred fifty-two thousand, five hundred fifty-four".