6550038 has 32 divisors (see below), whose sum is σ = 15880320. Its totient is φ = 1984680.

The previous prime is 6550031. The next prime is 6550043. The reversal of 6550038 is 8300556.

6550038 is a `hidden beast` number, since 655 + 0 + 0 + 3 + 8 = 666.

6550038 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 6549993 and 6550020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4920 + ... + 6107.

It is an arithmetic number, because the mean of its divisors is an integer number (496260).

Almost surely, 2^6550038 is an apocalyptic number.

6550038 is an abundant number, since it is smaller than the sum of its proper divisors (9330282).

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

6550038 is a wasteful number, since it uses less digits than its factorization.

6550038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11049 (or 11043 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 6550038 is about 2559.3042023175. The cubic root of 6550038 is about 187.1032249633.

The spelling of 6550038 in words is "six million, five hundred fifty thousand, thirty-eight".