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556066 = 2739719
BaseRepresentation
bin10000111110000100010
31001020210001
42013300202
5120243231
615530214
74504120
oct2076042
91036701
10556066
1134a865
1222996a
13166144
14106910
15aeb61
hex87c22

556066 has 8 divisors (see below), whose sum is σ = 953280. Its totient is φ = 238308.

The previous prime is 556051. The next prime is 556067. The reversal of 556066 is 660655.

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

It is not an unprimeable number, because it can be changed into a prime (556067) 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, 19846 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (119160).

2556066 is an apocalyptic number.

556066 is a deficient number, since it is larger than the sum of its proper divisors (397214).

556066 is a wasteful number, since it uses less digits than its factorization.

556066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39728.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 556066 is about 745.6983304259. The cubic root of 556066 is about 82.2322387224.

The spelling of 556066 in words is "five hundred fifty-six thousand, sixty-six".

Divisors: 1 2 7 14 39719 79438 278033 556066