5436221606 has 4 divisors (see below), whose sum is σ = 8154332412. Its totient is φ = 2718110802.

The previous prime is 5436221599. The next prime is 5436221617. The reversal of 5436221606 is 6061226345.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1359055400 + ... + 1359055403.

It is an arithmetic number, because the mean of its divisors is an integer number (2038583103).

Almost surely, 2^5436221606 is an apocalyptic number.

5436221606 is a deficient number, since it is larger than the sum of its proper divisors (2718110806).

5436221606 is a wasteful number, since it uses less digits than its factorization.

5436221606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718110805.

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

The square root of 5436221606 is about 73730.7371860610. The cubic root of 5436221606 is about 1758.3245942908.

The spelling of 5436221606 in words is "five billion, four hundred thirty-six million, two hundred twenty-one thousand, six hundred six".