5434531213 has 4 divisors (see below), whose sum is σ = 5462984448. Its totient is φ = 5406077980.

The previous prime is 5434531189. The next prime is 5434531237. The reversal of 5434531213 is 3121354345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3121354345 = 5 ⋅624270869.

It is an interprime number because it is at equal distance from previous prime (5434531189) and next prime (5434531237).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5434531213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5434531243) 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, 14226331 + ... + 14226712.

It is an arithmetic number, because the mean of its divisors is an integer number (1365746112).

Almost surely, 2^5434531213 is an apocalyptic number.

It is an amenable number.

5434531213 is a deficient number, since it is larger than the sum of its proper divisors (28453235).

5434531213 is a wasteful number, since it uses less digits than its factorization.

5434531213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28453234.

The product of its digits is 21600, while the sum is 31.

The square root of 5434531213 is about 73719.2730091663. The cubic root of 5434531213 is about 1758.1423250648.

Adding to 5434531213 its reverse (3121354345), we get a palindrome (8555885558).

It can be divided in two parts, 54345 and 31213, that added together give a palindrome (85558).

The spelling of 5434531213 in words is "five billion, four hundred thirty-four million, five hundred thirty-one thousand, two hundred thirteen".