5927998778 has 16 divisors (see below), whose sum is σ = 9636998280. Its totient is φ = 2718570816.

The previous prime is 5927998691. The next prime is 5927998781. The reversal of 5927998778 is 8778997295.

It can be written as a sum of positive squares in 4 ways, for example, as 1757034889 + 4170963889 = 41917^2 + 64583^2 .

It is a super-3 number, since 3×5927998778³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722033 + ... + 730196.

Almost surely, 2^5927998778 is an apocalyptic number.

5927998778 is a deficient number, since it is larger than the sum of its proper divisors (3708999502).

5927998778 is a wasteful number, since it uses less digits than its factorization.

5927998778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452401.

The product of its digits is 160030080, while the sum is 71.

The square root of 5927998778 is about 76993.4982839460. The cubic root of 5927998778 is about 1809.8227167816.

The spelling of 5927998778 in words is "five billion, nine hundred twenty-seven million, nine hundred ninety-eight thousand, seven hundred seventy-eight".