5423113531 has 8 divisors (see below), whose sum is σ = 6004425024. Its totient is φ = 4856518920.

The previous prime is 5423113499. The next prime is 5423113547. The reversal of 5423113531 is 1353113245.

It is a happy number.

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

It is not a de Polignac number, because 5423113531 - 2⁵ = 5423113499 is a prime.

It is a super-2 number, since 2×5423113531² = 58820320740230575922, 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 5423113531.

It is not an unprimeable number, because it can be changed into a prime (5423113331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678445 + ... + 3679918.

It is an arithmetic number, because the mean of its divisors is an integer number (750553128).

Almost surely, 2^5423113531 is an apocalyptic number.

5423113531 is a deficient number, since it is larger than the sum of its proper divisors (581311493).

5423113531 is a wasteful number, since it uses less digits than its factorization.

5423113531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358441.

The product of its digits is 5400, while the sum is 28.

The square root of 5423113531 is about 73641.7920137744. The cubic root of 5423113531 is about 1756.9102050210.

Adding to 5423113531 its reverse (1353113245), we get a palindrome (6776226776).

The spelling of 5423113531 in words is "five billion, four hundred twenty-three million, one hundred thirteen thousand, five hundred thirty-one".