5575396394 has 4 divisors (see below), whose sum is σ = 8363094594. Its totient is φ = 2787698196.

The previous prime is 5575396391. The next prime is 5575396399. The reversal of 5575396394 is 4936935755.

It is a happy number.

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., 3003588025 + 2571808369 = 54805^2 + 50713^2 .

It is not an unprimeable number, because it can be changed into a prime (5575396391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1393849097 + ... + 1393849100.

Almost surely, 2^5575396394 is an apocalyptic number.

5575396394 is a deficient number, since it is larger than the sum of its proper divisors (2787698200).

5575396394 is a wasteful number, since it uses less digits than its factorization.

5575396394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787698199.

The product of its digits is 15309000, while the sum is 56.

The square root of 5575396394 is about 74668.5770187165. The cubic root of 5575396394 is about 1773.2035140219.

The spelling of 5575396394 in words is "five billion, five hundred seventy-five million, three hundred ninety-six thousand, three hundred ninety-four".