5436164856 has 32 divisors (see below), whose sum is σ = 13743118800. Its totient is φ = 1791694080.

The previous prime is 5436164849. The next prime is 5436164857. The reversal of 5436164856 is 6584616345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5436164857) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1270375 + ... + 1274646.

Almost surely, 2^5436164856 is an apocalyptic number.

It is an amenable number.

5436164856 is an abundant number, since it is smaller than the sum of its proper divisors (8306953944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5436164856 is a wasteful number, since it uses less digits than its factorization.

5436164856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545119 (or 2545115 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 48.

The square root of 5436164856 is about 73730.3523387757. The cubic root of 5436164856 is about 1758.3184757478.

The spelling of 5436164856 in words is "five billion, four hundred thirty-six million, one hundred sixty-four thousand, eight hundred fifty-six".