5333656566 has 24 divisors (see below), whose sum is σ = 12408915960. Its totient is φ = 1523901792.

The previous prime is 5333656543. The next prime is 5333656567. The reversal of 5333656566 is 6656563335.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5333656567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9070551 + ... + 9071138.

It is an arithmetic number, because the mean of its divisors is an integer number (517038165).

Almost surely, 2^5333656566 is an apocalyptic number.

5333656566 is an abundant number, since it is smaller than the sum of its proper divisors (7075259394).

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

5333656566 is a wasteful number, since it uses less digits than its factorization.

5333656566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18141708 (or 18141701 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 48.

The square root of 5333656566 is about 73031.8873232782. The cubic root of 5333656566 is about 1747.1962249775.

The spelling of 5333656566 in words is "five billion, three hundred thirty-three million, six hundred fifty-six thousand, five hundred sixty-six".