5226661312 has 28 divisors (see below), whose sum is σ = 10822600656. Its totient is φ = 2499706880.

The previous prime is 5226661249. The next prime is 5226661313. The reversal of 5226661312 is 2131666225.

It is a super-2 number, since 2×5226661312² = 54635976940715122688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226661313) 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 3 ways as a sum of consecutive naturals, for example, 1773889 + ... + 1776832.

It is an arithmetic number, because the mean of its divisors is an integer number (386521452).

Almost surely, 2^5226661312 is an apocalyptic number.

It is an amenable number.

5226661312 is an abundant number, since it is smaller than the sum of its proper divisors (5595939344).

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

5226661312 is a wasteful number, since it uses less digits than its factorization.

5226661312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550756 (or 3550746 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 5226661312 is about 72295.6520960977. The cubic root of 5226661312 is about 1735.4340712298.

The spelling of 5226661312 in words is "five billion, two hundred twenty-six million, six hundred sixty-one thousand, three hundred twelve".