5423104394 has 4 divisors (see below), whose sum is σ = 8134656594. Its totient is φ = 2711552196.

The previous prime is 5423104387. The next prime is 5423104451. The reversal of 5423104394 is 4934013245.

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

It can be written as a sum of positive squares in only one way, i.e., 3512103169 + 1911001225 = 59263^2 + 43715^2 .

It is a super-2 number, since 2×5423104394² = 58820122536444214472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1355776097 + ... + 1355776100.

Almost surely, 2^5423104394 is an apocalyptic number.

5423104394 is a deficient number, since it is larger than the sum of its proper divisors (2711552200).

5423104394 is a wasteful number, since it uses less digits than its factorization.

5423104394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711552199.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 5423104394 is about 73641.7299769635. The cubic root of 5423104394 is about 1756.9092183248.

The spelling of 5423104394 in words is "five billion, four hundred twenty-three million, one hundred four thousand, three hundred ninety-four".