6552147 has 8 divisors (see below), whose sum is σ = 9984256. Its totient is φ = 3744072.

The previous prime is 6552121. The next prime is 6552149. The reversal of 6552147 is 7412556.

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

It is not a de Polignac number, because 6552147 - 2⁶ = 6552083 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6552149) 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, 155983 + ... + 156024.

It is an arithmetic number, because the mean of its divisors is an integer number (1248032).

Almost surely, 2^6552147 is an apocalyptic number.

6552147 is a deficient number, since it is larger than the sum of its proper divisors (3432109).

6552147 is a wasteful number, since it uses less digits than its factorization.

6552147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312017.

The product of its digits is 8400, while the sum is 30.

The square root of 6552147 is about 2559.7161952060. The cubic root of 6552147 is about 187.1233041525.

The spelling of 6552147 in words is "six million, five hundred fifty-two thousand, one hundred forty-seven".