6555542 has 8 divisors (see below), whose sum is σ = 11238096. Its totient is φ = 2809512.

The previous prime is 6555541. The next prime is 6555547. The reversal of 6555542 is 2455556.

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

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 6555499 and 6555508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6555541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234113 + ... + 234140.

It is an arithmetic number, because the mean of its divisors is an integer number (1404762).

Almost surely, 2^6555542 is an apocalyptic number.

6555542 is a deficient number, since it is larger than the sum of its proper divisors (4682554).

6555542 is a wasteful number, since it uses less digits than its factorization.

6555542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468262.

The product of its digits is 30000, while the sum is 32.

The square root of 6555542 is about 2560.3792687803. The cubic root of 6555542 is about 187.1556179333.

It can be divided in two parts, 655554 and 2, that added together give a palindrome (655556).

The spelling of 6555542 in words is "six million, five hundred fifty-five thousand, five hundred forty-two".