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555245441 = 1673838681
BaseRepresentation
bin100001000110000…
…101111110000001
31102200210101112222
4201012011332001
52114120323231
6131032500425
716521336242
oct4106057601
91380711488
10555245441
11265470133
12135b4a715
138b058bca
1453a56cc9
1533b2c27b
hex21185f81

555245441 has 8 divisors (see below), whose sum is σ = 560093184. Its totient is φ = 550416160.

The previous prime is 555245429. The next prime is 555245447. The reversal of 555245441 is 144542555.

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 555245441 - 226 = 488136577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (555245447) 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, 59621 + ... + 68301.

It is an arithmetic number, because the mean of its divisors is an integer number (70011648).

Almost surely, 2555245441 is an apocalyptic number.

It is an amenable number.

555245441 is a deficient number, since it is larger than the sum of its proper divisors (4847743).

555245441 is a wasteful number, since it uses less digits than its factorization.

555245441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231.

The product of its digits is 80000, while the sum is 35.

The square root of 555245441 is about 23563.6465980968. The cubic root of 555245441 is about 821.9177013210.

Adding to 555245441 its reverse (144542555), we get a palindrome (699787996).

The spelling of 555245441 in words is "five hundred fifty-five million, two hundred forty-five thousand, four hundred forty-one".

Divisors: 1 167 383 8681 63961 1449727 3324823 555245441