5393964403 has 4 divisors (see below), whose sum is σ = 5394112240. Its totient is φ = 5393816568.

The previous prime is 5393964311. The next prime is 5393964421. The reversal of 5393964403 is 3044693935.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5393964403 - 2⁹ = 5393963891 is a prime.

It is a super-2 number, since 2×5393964403² = 58189703961662292818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5393964203) 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, 24418 + ... + 106696.

It is an arithmetic number, because the mean of its divisors is an integer number (1348528060).

Almost surely, 2^5393964403 is an apocalyptic number.

5393964403 is a deficient number, since it is larger than the sum of its proper divisors (147837).

5393964403 is an equidigital number, since it uses as much as digits as its factorization.

5393964403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147836.

The product of its (nonzero) digits is 1049760, while the sum is 46.

The square root of 5393964403 is about 73443.6137659361. The cubic root of 5393964403 is about 1753.7567624862.

The spelling of 5393964403 in words is "five billion, three hundred ninety-three million, nine hundred sixty-four thousand, four hundred three".