5236662321 has 36 divisors (see below), whose sum is σ = 8582479360. Its totient is φ = 3071336400.

The previous prime is 5236662307. The next prime is 5236662349. The reversal of 5236662321 is 1232666325.

It is not a de Polignac number, because 5236662321 - 2⁵ = 5236662289 is a prime.

It is a super-2 number, since 2×5236662321² = 54845264528362214082, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5236662391) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 43801 + ... + 111318.

Almost surely, 2^5236662321 is an apocalyptic number.

It is an amenable number.

5236662321 is a deficient number, since it is larger than the sum of its proper divisors (3345817039).

5236662321 is a wasteful number, since it uses less digits than its factorization.

5236662321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155178 (or 155164 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 5236662321 is about 72364.7864710454. The cubic root of 5236662321 is about 1736.5402607211.

The spelling of 5236662321 in words is "five billion, two hundred thirty-six million, six hundred sixty-two thousand, three hundred twenty-one".