5403023218 has 4 divisors (see below), whose sum is σ = 8104534830. Its totient is φ = 2701511608.

The previous prime is 5403023209. The next prime is 5403023231. The reversal of 5403023218 is 8123203045.

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., 4864644009 + 538379209 = 69747^2 + 23203^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350755803 + ... + 1350755806.

Almost surely, 2^5403023218 is an apocalyptic number.

5403023218 is a deficient number, since it is larger than the sum of its proper divisors (2701511612).

5403023218 is a wasteful number, since it uses less digits than its factorization.

5403023218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701511611.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5403023218 is about 73505.2597981940. The cubic root of 5403023218 is about 1754.7379871453.

The spelling of 5403023218 in words is "five billion, four hundred three million, twenty-three thousand, two hundred eighteen".