4139120552 has 24 divisors (see below), whose sum is σ = 9027929610. Its totient is φ = 1773908640.

The previous prime is 4139120539. The next prime is 4139120581. The reversal of 4139120552 is 2550219314.

It can be written as a sum of positive squares in only one way, i.e., 3558599716 + 580520836 = 59654^2 + 24094^2 .

It is a super-3 number, since 3×4139120552³ (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 5 ways as a sum of consecutive naturals, for example, 5279099 + ... + 5279882.

Almost surely, 2^4139120552 is an apocalyptic number.

It is an amenable number.

4139120552 is an abundant number, since it is smaller than the sum of its proper divisors (4888809058).

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

4139120552 is a wasteful number, since it uses less digits than its factorization.

4139120552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10559001 (or 10558990 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 4139120552 is about 64335.9973265356. The cubic root of 4139120552 is about 1605.5950669184.

Adding to 4139120552 its reverse (2550219314), we get a palindrome (6689339866).

The spelling of 4139120552 in words is "four billion, one hundred thirty-nine million, one hundred twenty thousand, five hundred fifty-two".