6554880039 has 8 divisors (see below), whose sum is σ = 8740293120. Its totient is φ = 4369693496.

The previous prime is 6554880019. The next prime is 6554880041. The reversal of 6554880039 is 9300884556.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6554880039 - 2⁷ = 6554879911 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6554880039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554880019) 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, 29674 + ... + 118280.

It is an arithmetic number, because the mean of its divisors is an integer number (1092536640).

Almost surely, 2^6554880039 is an apocalyptic number.

6554880039 is a deficient number, since it is larger than the sum of its proper divisors (2185413081).

6554880039 is a wasteful number, since it uses less digits than its factorization.

6554880039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113269.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The square root of 6554880039 is about 80962.2136493315. The cubic root of 6554880039 is about 1871.4931823093.

The spelling of 6554880039 in words is "six billion, five hundred fifty-four million, eight hundred eighty thousand, thirty-nine".