5440125542 has 8 divisors (see below), whose sum is σ = 8165361000. Its totient is φ = 2718338544.

The previous prime is 5440125533. The next prime is 5440125563. The reversal of 5440125542 is 2455210445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5440125499 and 5440125508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858167 + ... + 864482.

It is an arithmetic number, because the mean of its divisors is an integer number (1020670125).

Almost surely, 2^5440125542 is an apocalyptic number.

5440125542 is a deficient number, since it is larger than the sum of its proper divisors (2725235458).

5440125542 is a wasteful number, since it uses less digits than its factorization.

5440125542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724230.

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5440125542 is about 73757.2067122935. The cubic root of 5440125542 is about 1758.7453978472.

Adding to 5440125542 its reverse (2455210445), we get a palindrome (7895335987).

The spelling of 5440125542 in words is "five billion, four hundred forty million, one hundred twenty-five thousand, five hundred forty-two".