5812772648 has 16 divisors (see below), whose sum is σ = 10901033460. Its totient is φ = 2905830400.

The previous prime is 5812772629. The next prime is 5812772677. The reversal of 5812772648 is 8462772185.

It can be written as a sum of positive squares in 2 ways, for example, as 5755043044 + 57729604 = 75862^2 + 7598^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5812772596 and 5812772605.

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, 23243 + ... + 110298.

Almost surely, 2^5812772648 is an apocalyptic number.

It is an amenable number.

5812772648 is a deficient number, since it is larger than the sum of its proper divisors (5088260812).

5812772648 is a wasteful number, since it uses less digits than its factorization.

5812772648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138988 (or 138984 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 50.

The square root of 5812772648 is about 76241.5414849411. The cubic root of 5812772648 is about 1798.0196995041.

The spelling of 5812772648 in words is "five billion, eight hundred twelve million, seven hundred seventy-two thousand, six hundred forty-eight".