5775209812 has 12 divisors (see below), whose sum is σ = 10107238036. Its totient is φ = 2887427520.

The previous prime is 5775209747. The next prime is 5775209837. The reversal of 5775209812 is 2189025775.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3697126416 + 2078083396 = 60804^2 + 45586^2 .

It is a congruent number.

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, 52318 + ... + 119530.

Almost surely, 2^5775209812 is an apocalyptic number.

It is an amenable number.

5775209812 is a deficient number, since it is larger than the sum of its proper divisors (4332028224).

5775209812 is a wasteful number, since it uses less digits than its factorization.

5775209812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88698 (or 88696 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 5775209812 is about 75994.8012169254. The cubic root of 5775209812 is about 1794.1383202924.

The spelling of 5775209812 in words is "five billion, seven hundred seventy-five million, two hundred nine thousand, eight hundred twelve".