2127078552 has 32 divisors (see below), whose sum is σ = 5364762480. Its totient is φ = 702750720.

The previous prime is 2127078517. The next prime is 2127078553. The reversal of 2127078552 is 2558707212.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2127078552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127078553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389449 + ... + 394872.

Almost surely, 2^2127078552 is an apocalyptic number.

It is an amenable number.

2127078552 is an abundant number, since it is smaller than the sum of its proper divisors (3237683928).

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

2127078552 is a wasteful number, since it uses less digits than its factorization.

2127078552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784443 (or 784439 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 2127078552 is about 46120.2618379384. The cubic root of 2127078552 is about 1286.0598385342.

The spelling of 2127078552 in words is "two billion, one hundred twenty-seven million, seventy-eight thousand, five hundred fifty-two".