5406442199 has 4 divisors (see below), whose sum is σ = 5406809520. Its totient is φ = 5406074880.

The previous prime is 5406442177. The next prime is 5406442207. The reversal of 5406442199 is 9912446045.

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-5406442199 is a prime.

It is a super-2 number, since 2×5406442199² = 58459234502255911202, 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 (5406447199) 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, 160619 + ... + 191340.

It is an arithmetic number, because the mean of its divisors is an integer number (1351702380).

Almost surely, 2^5406442199 is an apocalyptic number.

5406442199 is a deficient number, since it is larger than the sum of its proper divisors (367321).

5406442199 is a wasteful number, since it uses less digits than its factorization.

5406442199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367320.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 5406442199 is about 73528.5128300580. The cubic root of 5406442199 is about 1755.1080361952.

The spelling of 5406442199 in words is "five billion, four hundred six million, four hundred forty-two thousand, one hundred ninety-nine".