6552858 has 16 divisors (see below), whose sum is σ = 14114016. Its totient is φ = 2016240.

The previous prime is 6552851. The next prime is 6552859. The reversal of 6552858 is 8582556.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6552851) 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, 41928 + ... + 42083.

It is an arithmetic number, because the mean of its divisors is an integer number (882126).

Almost surely, 2^6552858 is an apocalyptic number.

6552858 is an abundant number, since it is smaller than the sum of its proper divisors (7561158).

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

6552858 is a wasteful number, since it uses less digits than its factorization.

6552858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84029.

The product of its digits is 96000, while the sum is 39.

The square root of 6552858 is about 2559.8550740227. The cubic root of 6552858 is about 187.1300724102.

The spelling of 6552858 in words is "six million, five hundred fifty-two thousand, eight hundred fifty-eight".