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5556149 = 53791327
BaseRepresentation
bin10101001100011110110101
3101110021121022
4111030132311
52410244044
6315030525
765140454
oct25143665
911407538
105556149
113155465
121a3b445
1311c6c81
14a48b9b
1574b3ee
hex54c7b5

5556149 has 8 divisors (see below), whose sum is σ = 5736960. Its totient is φ = 5378256.

The previous prime is 5556143. The next prime is 5556167. The reversal of 5556149 is 9416555.

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

It is a cyclic number.

It is not a de Polignac number, because 5556149 - 216 = 5490613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3524 + ... + 4850.

It is an arithmetic number, because the mean of its divisors is an integer number (717120).

Almost surely, 25556149 is an apocalyptic number.

It is an amenable number.

5556149 is a deficient number, since it is larger than the sum of its proper divisors (180811).

5556149 is a wasteful number, since it uses less digits than its factorization.

5556149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459.

The product of its digits is 27000, while the sum is 35.

The square root of 5556149 is about 2357.1484891708. The cubic root of 5556149 is about 177.1160675941.

The spelling of 5556149 in words is "five million, five hundred fifty-six thousand, one hundred forty-nine".

Divisors: 1 53 79 1327 4187 70331 104833 5556149