5423445534 has 16 divisors (see below), whose sum is σ = 11681267472. Its totient is φ = 1668752448.

The previous prime is 5423445499. The next prime is 5423445539. The reversal of 5423445534 is 4355443245.

It is a super-2 number, since 2×5423445534² = 58827522920529090312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 5423445492 and 5423445501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423445539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34765599 + ... + 34765754.

It is an arithmetic number, because the mean of its divisors is an integer number (730079217).

Almost surely, 2^5423445534 is an apocalyptic number.

5423445534 is an abundant number, since it is smaller than the sum of its proper divisors (6257821938).

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

5423445534 is a wasteful number, since it uses less digits than its factorization.

5423445534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69531371.

The product of its digits is 576000, while the sum is 39.

The square root of 5423445534 is about 73644.0461544584. The cubic root of 5423445534 is about 1756.9460569692.

Adding to 5423445534 its reverse (4355443245), we get a palindrome (9778888779).

The spelling of 5423445534 in words is "five billion, four hundred twenty-three million, four hundred forty-five thousand, five hundred thirty-four".