5493734399 has 4 divisors (see below), whose sum is σ = 5816895264. Its totient is φ = 5170573536.

The previous prime is 5493734303. The next prime is 5493734419. The reversal of 5493734399 is 9934373945.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9934373945 = 5 ⋅1986874789.

It is a cyclic number.

It is not a de Polignac number, because 5493734399 - 2⁸ = 5493734143 is a prime.

It is a super-2 number, since 2×5493734399² = 60362235293511782402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493734599) 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, 161580407 + ... + 161580440.

It is an arithmetic number, because the mean of its divisors is an integer number (1454223816).

Almost surely, 2^5493734399 is an apocalyptic number.

5493734399 is a deficient number, since it is larger than the sum of its proper divisors (323160865).

5493734399 is a wasteful number, since it uses less digits than its factorization.

5493734399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323160864.

The product of its digits is 11022480, while the sum is 56.

The square root of 5493734399 is about 74119.7301600593. The cubic root of 5493734399 is about 1764.5036173906.

The spelling of 5493734399 in words is "five billion, four hundred ninety-three million, seven hundred thirty-four thousand, three hundred ninety-nine".