6013555408 has 40 divisors (see below), whose sum is σ = 13322133440. Its totient is φ = 2575998720.

The previous prime is 6013555369. The next prime is 6013555409. The reversal of 6013555408 is 8045553106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6013555409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243703 + ... + 267241.

It is an arithmetic number, because the mean of its divisors is an integer number (333053336).

Almost surely, 2^6013555408 is an apocalyptic number.

It is an amenable number.

6013555408 is an abundant number, since it is smaller than the sum of its proper divisors (7308578032).

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

6013555408 is a wasteful number, since it uses less digits than its factorization.

6013555408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25835 (or 25829 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The square root of 6013555408 is about 77547.1173416524. The cubic root of 6013555408 is about 1818.4879975315.

The spelling of 6013555408 in words is "six billion, thirteen million, five hundred fifty-five thousand, four hundred eight".