5333640856 has 32 divisors (see below), whose sum is σ = 10059033600. Its totient is φ = 2651266080.

The previous prime is 5333640833. The next prime is 5333640857. The reversal of 5333640856 is 6580463335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5333640857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1730725 + ... + 1733803.

It is an arithmetic number, because the mean of its divisors is an integer number (314344800).

Almost surely, 2^5333640856 is an apocalyptic number.

It is an amenable number.

5333640856 is a deficient number, since it is larger than the sum of its proper divisors (4725392744).

5333640856 is a wasteful number, since it uses less digits than its factorization.

5333640856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The square root of 5333640856 is about 73031.7797674410. The cubic root of 5333640856 is about 1747.1945095514.

The spelling of 5333640856 in words is "five billion, three hundred thirty-three million, six hundred forty thousand, eight hundred fifty-six".