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5556601 = 8366947
BaseRepresentation
bin10101001100100101111001
3101110022020001
4111030211321
52410302401
6315033001
765142001
oct25144571
911408201
105556601
113155836
121a3b761
1311c723b
14a49001
1574b601
hex54c979

5556601 has 4 divisors (see below), whose sum is σ = 5623632. Its totient is φ = 5489572.

The previous prime is 5556559. The next prime is 5556619. The reversal of 5556601 is 1066555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5556601 - 211 = 5554553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5556601.

It is not an unprimeable number, because it can be changed into a prime (5553601) 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, 33391 + ... + 33556.

It is an arithmetic number, because the mean of its divisors is an integer number (1405908).

Almost surely, 25556601 is an apocalyptic number.

It is an amenable number.

5556601 is a deficient number, since it is larger than the sum of its proper divisors (67031).

5556601 is an equidigital number, since it uses as much as digits as its factorization.

5556601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67030.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5556601 is about 2357.2443657797. The cubic root of 5556601 is about 177.1208703386.

The spelling of 5556601 in words is "five million, five hundred fifty-six thousand, six hundred one".

Divisors: 1 83 66947 5556601