5646236516 has 12 divisors (see below), whose sum is σ = 10048387440. Its totient is φ = 2775268680.

The previous prime is 5646236509. The next prime is 5646236521. The reversal of 5646236516 is 6156326465.

It is a super-2 number, since 2×5646236516² = 63759973589223636512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11962130 + ... + 11962601.

It is an arithmetic number, because the mean of its divisors is an integer number (837365620).

Almost surely, 2^5646236516 is an apocalyptic number.

It is an amenable number.

5646236516 is a deficient number, since it is larger than the sum of its proper divisors (4402150924).

5646236516 is a wasteful number, since it uses less digits than its factorization.

5646236516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23924794 (or 23924792 counting only the distinct ones).

The product of its digits is 777600, while the sum is 44.

The square root of 5646236516 is about 75141.4433984336. The cubic root of 5646236516 is about 1780.6819459154.

The spelling of 5646236516 in words is "five billion, six hundred forty-six million, two hundred thirty-six thousand, five hundred sixteen".