5423052043 has 4 divisors (see below), whose sum is σ = 5471043768. Its totient is φ = 5375060320.

The previous prime is 5423052013. The next prime is 5423052049. The reversal of 5423052043 is 3402503245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5423052043 is a prime.

It is a super-2 number, since 2×5423052043² = 58818986922172947698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5423052049) 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, 23995693 + ... + 23995918.

It is an arithmetic number, because the mean of its divisors is an integer number (1367760942).

Almost surely, 2^5423052043 is an apocalyptic number.

5423052043 is a deficient number, since it is larger than the sum of its proper divisors (47991725).

5423052043 is a wasteful number, since it uses less digits than its factorization.

5423052043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47991724.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 5423052043 is about 73641.3745322560. The cubic root of 5423052043 is about 1756.9035649669.

Adding to 5423052043 its reverse (3402503245), we get a palindrome (8825555288).

The spelling of 5423052043 in words is "five billion, four hundred twenty-three million, fifty-two thousand, forty-three".