5105440531 has 4 divisors (see below), whose sum is σ = 5107446000. Its totient is φ = 5103435064.

The previous prime is 5105440519. The next prime is 5105440537. The reversal of 5105440531 is 1350445015.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1350445015 = 5 ⋅270089003.

It is a cyclic number.

It is not a de Polignac number, because 5105440531 - 2¹⁷ = 5105309459 is a prime.

It is a super-2 number, since 2×5105440531² = 52131046031155123922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5105440531.

It is not an unprimeable number, because it can be changed into a prime (5105440537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998911 + ... + 1004008.

It is an arithmetic number, because the mean of its divisors is an integer number (1276861500).

Almost surely, 2^5105440531 is an apocalyptic number.

5105440531 is a deficient number, since it is larger than the sum of its proper divisors (2005469).

5105440531 is a wasteful number, since it uses less digits than its factorization.

5105440531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005468.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5105440531 is about 71452.3654681915. The cubic root of 5105440531 is about 1721.9124809441.

Adding to 5105440531 its reverse (1350445015), we get a palindrome (6455885546).

The spelling of 5105440531 in words is "five billion, one hundred five million, four hundred forty thousand, five hundred thirty-one".